40752956 has 12 divisors (see below), whose sum is σ = 71362368. Its totient is φ = 20363712.

The previous prime is 40752953. The next prime is 40752973. The reversal of 40752956 is 65925704.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40752953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11060 + ... + 14276.

It is an arithmetic number, because the mean of its divisors is an integer number (5946864).

Almost surely, 2^40752956 is an apocalyptic number.

It is an amenable number.

40752956 is a deficient number, since it is larger than the sum of its proper divisors (30609412).

40752956 is a wasteful number, since it uses less digits than its factorization.

40752956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6388 (or 6386 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 40752956 is about 6383.8041949922. The cubic root of 40752956 is about 344.1277581166.

The spelling of 40752956 in words is "forty million, seven hundred fifty-two thousand, nine hundred fifty-six".