40922604 has 96 divisors (see below), whose sum is σ = 116121600. Its totient is φ = 12407040.

The previous prime is 40922591. The next prime is 40922639. The reversal of 40922604 is 40622904.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56557 + ... + 57275.

It is an arithmetic number, because the mean of its divisors is an integer number (1209600).

Almost surely, 2^40922604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40922604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58060800).

40922604 is an abundant number, since it is smaller than the sum of its proper divisors (75198996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40922604 is a wasteful number, since it uses less digits than its factorization.

40922604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 40922604 is about 6397.0777703573. The cubic root of 40922604 is about 344.6046132032.

The spelling of 40922604 in words is "forty million, nine hundred twenty-two thousand, six hundred four".