1357989792 has 24 divisors (see below), whose sum is σ = 3564723456. Its totient is φ = 452663232.

The previous prime is 1357989781. The next prime is 1357989803. The reversal of 1357989792 is 2979897531.

It is an interprime number because it is at equal distance from previous prime (1357989781) and next prime (1357989803).

It is a tau number, because it is divible by the number of its divisors (24).

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 3 ways as a sum of consecutive naturals, for example, 7072768 + ... + 7072959.

It is an arithmetic number, because the mean of its divisors is an integer number (148530144).

Almost surely, 2^1357989792 is an apocalyptic number.

1357989792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1357989792 is an abundant number, since it is smaller than the sum of its proper divisors (2206733664).

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

1357989792 is a wasteful number, since it uses less digits than its factorization.

1357989792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14145740 (or 14145732 counting only the distinct ones).

The product of its digits is 8573040, while the sum is 60.

The square root of 1357989792 is about 36850.9130416059. The cubic root of 1357989792 is about 1107.3855064257.

The spelling of 1357989792 in words is "one billion, three hundred fifty-seven million, nine hundred eighty-nine thousand, seven hundred ninety-two".