40692244 has 36 divisors (see below), whose sum is σ = 76247136. Its totient is φ = 18963648.

The previous prime is 40692229. The next prime is 40692257. The reversal of 40692244 is 44229604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490227 + ... + 490309.

It is an arithmetic number, because the mean of its divisors is an integer number (2117976).

Almost surely, 2^40692244 is an apocalyptic number.

It is an amenable number.

40692244 is a deficient number, since it is larger than the sum of its proper divisors (35554892).

40692244 is a wasteful number, since it uses less digits than its factorization.

40692244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 40692244 is about 6379.0472642864. The cubic root of 40692244 is about 343.9567842773.

The spelling of 40692244 in words is "forty million, six hundred ninety-two thousand, two hundred forty-four".