1357029684 has 36 divisors (see below), whose sum is σ = 3503258304. Its totient is φ = 442718352.

The previous prime is 1357029679. The next prime is 1357029697. The reversal of 1357029684 is 4869207531.

1357029684 is a `hidden beast` number, since 1 + 357 + 0 + 296 + 8 + 4 = 666.

1357029684 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

1357029684 is strictly pandigital in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399322 + ... + 402705.

It is a 2-persistent number, because it is pandigital, and so is 2⋅1357029684 = 2714059368, but 3⋅1357029684 = 4071089052 is not.

Almost surely, 2^1357029684 is an apocalyptic number.

It is an amenable number.

1357029684 is an abundant number, since it is smaller than the sum of its proper divisors (2146228620).

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

1357029684 is a wasteful number, since it uses less digits than its factorization.

1357029684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802084 (or 802079 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1357029684 is about 36837.8838154420. The cubic root of 1357029684 is about 1107.1244685411.

The spelling of 1357029684 in words is "one billion, three hundred fifty-seven million, twenty-nine thousand, six hundred eighty-four".