793090128 has 40 divisors (see below), whose sum is σ = 2060680608. Its totient is φ = 262832512.

The previous prime is 793090127. The next prime is 793090147. The reversal of 793090128 is 821090397.

It is a super-2 number, since 2×793090128² = 1257983902262112768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (793090121) 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 7 ways as a sum of consecutive naturals, for example, 39450 + ... + 56057.

Almost surely, 2^793090128 is an apocalyptic number.

It is an amenable number.

793090128 is an abundant number, since it is smaller than the sum of its proper divisors (1267590480).

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

793090128 is a wasteful number, since it uses less digits than its factorization.

793090128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95691 (or 95685 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 793090128 is about 28161.8559047517. The cubic root of 793090128 is about 925.6373024252.

The spelling of 793090128 in words is "seven hundred ninety-three million, ninety thousand, one hundred twenty-eight".