1357087836 has 48 divisors (see below), whose sum is σ = 3417311744. Its totient is φ = 416684736.

The previous prime is 1357087789. The next prime is 1357087841. The reversal of 1357087836 is 6387807531.

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 15 ways as a sum of consecutive naturals, for example, 67041 + ... + 84903.

Almost surely, 2^1357087836 is an apocalyptic number.

It is an amenable number.

1357087836 is an abundant number, since it is smaller than the sum of its proper divisors (2060223908).

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

1357087836 is a wasteful number, since it uses less digits than its factorization.

1357087836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18370 (or 18368 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 1357087836 is about 36838.6731031399. The cubic root of 1357087836 is about 1107.1402826345.

The spelling of 1357087836 in words is "one billion, three hundred fifty-seven million, eighty-seven thousand, eight hundred thirty-six".