90854922 has 32 divisors (see below), whose sum is σ = 199595520. Its totient is φ = 27442800.

The previous prime is 90854917. The next prime is 90854989. The reversal of 90854922 is 22945809.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14704 + ... + 19947.

It is an arithmetic number, because the mean of its divisors is an integer number (6237360).

Almost surely, 2^90854922 is an apocalyptic number.

90854922 is an abundant number, since it is smaller than the sum of its proper divisors (108740598).

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

90854922 is a wasteful number, since it uses less digits than its factorization.

90854922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34698.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 90854922 is about 9531.7848276175. The cubic root of 90854922 is about 449.5549872247.

The spelling of 90854922 in words is "ninety million, eight hundred fifty-four thousand, nine hundred twenty-two".