90944968 has 16 divisors (see below), whose sum is σ = 180552780. Its totient is φ = 42797568.

The previous prime is 90944947. The next prime is 90945017. The reversal of 90944968 is 86944909.

It can be written as a sum of positive squares in 2 ways, for example, as 74960964 + 15984004 = 8658^2 + 3998^2 .

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, 334221 + ... + 334492.

Almost surely, 2^90944968 is an apocalyptic number.

It is an amenable number.

90944968 is a deficient number, since it is larger than the sum of its proper divisors (89607812).

90944968 is a wasteful number, since it uses less digits than its factorization.

90944968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668736 (or 668732 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 90944968 is about 9536.5071173884. The cubic root of 90944968 is about 449.7034556527.

The spelling of 90944968 in words is "ninety million, nine hundred forty-four thousand, nine hundred sixty-eight".