40616872 has 16 divisors (see below), whose sum is σ = 76242240. Its totient is φ = 20285616.

The previous prime is 40616857. The next prime is 40616881. The reversal of 40616872 is 27861604.

40616872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6523 + ... + 11125.

It is an arithmetic number, because the mean of its divisors is an integer number (4765140).

Almost surely, 2^40616872 is an apocalyptic number.

It is an amenable number.

40616872 is a deficient number, since it is larger than the sum of its proper divisors (35625368).

40616872 is a wasteful number, since it uses less digits than its factorization.

40616872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5712 (or 5708 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 40616872 is about 6373.1367473168. The cubic root of 40616872 is about 343.7442889630.

The spelling of 40616872 in words is "forty million, six hundred sixteen thousand, eight hundred seventy-two".