40872976 has 10 divisors (see below), whose sum is σ = 79191422. Its totient is φ = 20436480.

The previous prime is 40872959. The next prime is 40873013. The reversal of 40872976 is 67927804.

It can be written as a sum of positive squares in only one way, i.e., 28901376 + 11971600 = 5376^2 + 3460^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277265 + ... + 1277296.

Almost surely, 2^40872976 is an apocalyptic number.

It is an amenable number.

40872976 is a deficient number, since it is larger than the sum of its proper divisors (38318446).

40872976 is a wasteful number, since it uses less digits than its factorization.

40872976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554569 (or 2554563 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 40872976 is about 6393.1976349867. The cubic root of 40872976 is about 344.4652529303.

The spelling of 40872976 in words is "forty million, eight hundred seventy-two thousand, nine hundred seventy-six".