104890964 has 12 divisors (see below), whose sum is σ = 186568788. Its totient is φ = 51585600.

The previous prime is 104890939. The next prime is 104890991. The reversal of 104890964 is 469098401.

It can be written as a sum of positive squares in 2 ways, for example, as 10956100 + 93934864 = 3310^2 + 9692^2 .

It is a super-2 number, since 2×104890964² = 22004228657698592, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214697 + ... + 215184.

It is an arithmetic number, because the mean of its divisors is an integer number (15547399).

Almost surely, 2^104890964 is an apocalyptic number.

It is an amenable number.

104890964 is a deficient number, since it is larger than the sum of its proper divisors (81677824).

104890964 is a wasteful number, since it uses less digits than its factorization.

104890964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429946 (or 429944 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 104890964 is about 10241.6289719946. The cubic root of 104890964 is about 471.6060403680.

The spelling of 104890964 in words is "one hundred four million, eight hundred ninety thousand, nine hundred sixty-four".