40994204 has 6 divisors (see below), whose sum is σ = 71739864. Its totient is φ = 20497100.

The previous prime is 40994189. The next prime is 40994207. The reversal of 40994204 is 40249904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40994207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5124272 + ... + 5124279.

It is an arithmetic number, because the mean of its divisors is an integer number (11956644).

Almost surely, 2^40994204 is an apocalyptic number.

It is an amenable number.

40994204 is a deficient number, since it is larger than the sum of its proper divisors (30745660).

40994204 is a wasteful number, since it uses less digits than its factorization.

40994204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248555 (or 10248553 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 40994204 is about 6402.6716298745. The cubic root of 40994204 is about 344.8054746001.

The spelling of 40994204 in words is "forty million, nine hundred ninety-four thousand, two hundred four".