40652236 has 12 divisors (see below), whose sum is σ = 75326328. Its totient is φ = 19130432.

The previous prime is 40652207. The next prime is 40652273. The reversal of 40652236 is 63225604.

It is a happy number.

40652236 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, 298846 + ... + 298981.

It is an arithmetic number, because the mean of its divisors is an integer number (6277194).

Almost surely, 2^40652236 is an apocalyptic number.

It is an amenable number.

40652236 is a deficient number, since it is larger than the sum of its proper divisors (34674092).

40652236 is a wasteful number, since it uses less digits than its factorization.

40652236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597848 (or 597846 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 40652236 is about 6375.9106016317. The cubic root of 40652236 is about 343.8440229415.

The spelling of 40652236 in words is "forty million, six hundred fifty-two thousand, two hundred thirty-six".