40914992 has 20 divisors (see below), whose sum is σ = 79432416. Its totient is φ = 20416320.

The previous prime is 40914989. The next prime is 40915001. The reversal of 40914992 is 29941904.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 6617 + ... + 11207.

Almost surely, 2^40914992 is an apocalyptic number.

It is an amenable number.

40914992 is a deficient number, since it is larger than the sum of its proper divisors (38517424).

40914992 is a wasteful number, since it uses less digits than its factorization.

40914992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156 (or 5150 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 40914992 is about 6396.4827835303. The cubic root of 40914992 is about 344.5832452816.

The spelling of 40914992 in words is "forty million, nine hundred fourteen thousand, nine hundred ninety-two".