40956424 has 16 divisors (see below), whose sum is σ = 77355900. Its totient is φ = 20328192.

The previous prime is 40956413. The next prime is 40956427. The reversal of 40956424 is 42465904.

It can be written as a sum of positive squares in 2 ways, for example, as 39312900 + 1643524 = 6270^2 + 1282^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40956424.

It is not an unprimeable number, because it can be changed into a prime (40956427) 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, 17589 + ... + 19780.

Almost surely, 2^40956424 is an apocalyptic number.

It is an amenable number.

40956424 is a deficient number, since it is larger than the sum of its proper divisors (36399476).

40956424 is a wasteful number, since it uses less digits than its factorization.

40956424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37512 (or 37508 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 40956424 is about 6399.7206189020. The cubic root of 40956424 is about 344.6995185266.

The spelling of 40956424 in words is "forty million, nine hundred fifty-six thousand, four hundred twenty-four".