90793792 has 28 divisors (see below), whose sum is σ = 185984896. Its totient is φ = 43931520.

The previous prime is 90793789. The next prime is 90793793. The reversal of 90793792 is 29739709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90793793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20898 + ... + 24865.

Almost surely, 2^90793792 is an apocalyptic number.

It is an amenable number.

90793792 is an abundant number, since it is smaller than the sum of its proper divisors (95191104).

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

90793792 is a wasteful number, since it uses less digits than its factorization.

90793792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45806 (or 45796 counting only the distinct ones).

The product of its (nonzero) digits is 214326, while the sum is 46.

The square root of 90793792 is about 9528.5776483167. The cubic root of 90793792 is about 449.4541397730.

The spelling of 90793792 in words is "ninety million, seven hundred ninety-three thousand, seven hundred ninety-two".