90793922 has 8 divisors (see below), whose sum is σ = 136392336. Its totient is φ = 45329812.

The previous prime is 90793921. The next prime is 90793931. The reversal of 90793922 is 22939709.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 90793922.

It is not an unprimeable number, because it can be changed into a prime (90793921) 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, 31868 + ... + 34599.

It is an arithmetic number, because the mean of its divisors is an integer number (17049042).

Almost surely, 2^90793922 is an apocalyptic number.

90793922 is a deficient number, since it is larger than the sum of its proper divisors (45598414).

90793922 is a wasteful number, since it uses less digits than its factorization.

90793922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67152.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 90793922 is about 9528.5844698990. The cubic root of 90793922 is about 449.4543542847.

The spelling of 90793922 in words is "ninety million, seven hundred ninety-three thousand, nine hundred twenty-two".