40894204 has 24 divisors (see below), whose sum is σ = 78866480. Its totient is φ = 18434304.

The previous prime is 40894181. The next prime is 40894229. The reversal of 40894204 is 40249804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6909 + ... + 11380.

Almost surely, 2^40894204 is an apocalyptic number.

It is an amenable number.

40894204 is a deficient number, since it is larger than the sum of its proper divisors (37972276).

40894204 is a wasteful number, since it uses less digits than its factorization.

40894204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18349 (or 18347 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 40894204 is about 6394.8576215581. The cubic root of 40894204 is about 344.5248770271.

The spelling of 40894204 in words is "forty million, eight hundred ninety-four thousand, two hundred four".