1099875348 has 288 divisors, whose sum is σ = 3487865472. Its totient is φ = 298598400.

The previous prime is 1099875347. The next prime is 1099875379. The reversal of 1099875348 is 8435789901.

1099875348 is a `hidden beast` number, since 10 + 9 + 98 + 7 + 534 + 8 = 666.

It is a super-2 number, since 2×1099875348² = 2419451562276242208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1099875294 and 1099875303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1099875347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5698740 + ... + 5698932.

It is an arithmetic number, because the mean of its divisors is an integer number (12110644).

Almost surely, 2^1099875348 is an apocalyptic number.

1099875348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1099875348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743932736).

1099875348 is an abundant number, since it is smaller than the sum of its proper divisors (2387990124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1099875348 is a wasteful number, since it uses less digits than its factorization.

1099875348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 1099875348 is about 33164.3686507070. The cubic root of 1099875348 is about 1032.2411213225.

The spelling of 1099875348 in words is "one billion, ninety-nine million, eight hundred seventy-five thousand, three hundred forty-eight".