40922008 has 8 divisors (see below), whose sum is σ = 76728780. Its totient is φ = 20461000.

The previous prime is 40921999. The next prime is 40922027. The reversal of 40922008 is 80022904.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40922008² = 3349221477504128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557618 + ... + 2557633.

Almost surely, 2^40922008 is an apocalyptic number.

It is an amenable number.

40922008 is a deficient number, since it is larger than the sum of its proper divisors (35806772).

40922008 is a wasteful number, since it uses less digits than its factorization.

40922008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115257 (or 5115253 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 40922008 is about 6397.0311864176. The cubic root of 40922008 is about 344.6029402455.

The spelling of 40922008 in words is "forty million, nine hundred twenty-two thousand, eight".