88490922 has 32 divisors (see below), whose sum is σ = 191587200. Its totient is φ = 27086400.

The previous prime is 88490917. The next prime is 88490929. The reversal of 88490922 is 22909488.

It is not an unprimeable number, because it can be changed into a prime (88490929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12672 + ... + 18372.

It is an arithmetic number, because the mean of its divisors is an integer number (5987100).

Almost surely, 2^88490922 is an apocalyptic number.

88490922 is an abundant number, since it is smaller than the sum of its proper divisors (103096278).

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

88490922 is a wasteful number, since it uses less digits than its factorization.

88490922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5918.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 88490922 is about 9406.9613584834. The cubic root of 88490922 is about 445.6216065696.

It can be divided in two parts, 884 and 90922, that added together give a triangular number (91806 = T₄₂₈).

The spelling of 88490922 in words is "eighty-eight million, four hundred ninety thousand, nine hundred twenty-two".