1098652896 has 360 divisors, whose sum is σ = 3698557632. Its totient is φ = 319334400.

The previous prime is 1098652889. The next prime is 1098652913. The reversal of 1098652896 is 6982568901.

It is a happy number.

1098652896 is a `hidden beast` number, since 109 + 8 + 6 + 528 + 9 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 9722536 + ... + 9722648.

Almost surely, 2^1098652896 is an apocalyptic number.

1098652896 is a gapful number since it is divisible by the number (16) 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 1098652896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1849278816).

1098652896 is an abundant number, since it is smaller than the sum of its proper divisors (2599904736).

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

1098652896 is a wasteful number, since it uses less digits than its factorization.

1098652896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The square root of 1098652896 is about 33145.9333252211. The cubic root of 1098652896 is about 1031.8585528152.

The spelling of 1098652896 in words is "one billion, ninety-eight million, six hundred fifty-two thousand, eight hundred ninety-six".