1355839848 has 144 divisors (see below), whose sum is σ = 4249190400. Its totient is φ = 389188800.

The previous prime is 1355839847. The next prime is 1355839897. The reversal of 1355839848 is 8489385531.

1355839848 is a `hidden beast` number, since 1 + 3 + 558 + 3 + 9 + 84 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1355839794 and 1355839803.

It is not an unprimeable number, because it can be changed into a prime (1355839841) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 161433 + ... + 169623.

Almost surely, 2^1355839848 is an apocalyptic number.

1355839848 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 1355839848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2124595200).

1355839848 is an abundant number, since it is smaller than the sum of its proper divisors (2893350552).

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

1355839848 is a wasteful number, since it uses less digits than its factorization.

1355839848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244 (or 8226 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The square root of 1355839848 is about 36821.7306491697. The cubic root of 1355839848 is about 1106.8008004220.

The spelling of 1355839848 in words is "one billion, three hundred fifty-five million, eight hundred thirty-nine thousand, eight hundred forty-eight".