40917874 has 8 divisors (see below), whose sum is σ = 64045440. Its totient is φ = 19569396.

The previous prime is 40917809. The next prime is 40917913. The reversal of 40917874 is 47871904.

40917874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444714 + ... + 444805.

It is an arithmetic number, because the mean of its divisors is an integer number (8005680).

Almost surely, 2^40917874 is an apocalyptic number.

40917874 is a deficient number, since it is larger than the sum of its proper divisors (23127566).

40917874 is a wasteful number, since it uses less digits than its factorization.

40917874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889544.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 40917874 is about 6396.7080596194. The cubic root of 40917874 is about 344.5913357602.

The spelling of 40917874 in words is "forty million, nine hundred seventeen thousand, eight hundred seventy-four".