40916992 has 24 divisors (see below), whose sum is σ = 81818100. Its totient is φ = 20457472.

The previous prime is 40916963. The next prime is 40917001. The reversal of 40916992 is 29961904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7942 + ... + 12037.

Almost surely, 2^40916992 is an apocalyptic number.

It is an amenable number.

40916992 is a deficient number, since it is larger than the sum of its proper divisors (40901108).

40916992 is an equidigital number, since it uses as much as digits as its factorization.

40916992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20001 (or 19981 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 40916992 is about 6396.6391175366. The cubic root of 40916992 is about 344.5888598109.

The spelling of 40916992 in words is "forty million, nine hundred sixteen thousand, nine hundred ninety-two".