40713744 has 20 divisors (see below), whose sum is σ = 105177296. Its totient is φ = 13571232.

The previous prime is 40713707. The next prime is 40713763. The reversal of 40713744 is 44731704.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424054 + ... + 424149.

Almost surely, 2^40713744 is an apocalyptic number.

It is an amenable number.

40713744 is an abundant number, since it is smaller than the sum of its proper divisors (64463552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40713744 is a wasteful number, since it uses less digits than its factorization.

40713744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848214 (or 848208 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 40713744 is about 6380.7322463805. The cubic root of 40713744 is about 344.0173508465.

The spelling of 40713744 in words is "forty million, seven hundred thirteen thousand, seven hundred forty-four".