40036924 has 12 divisors (see below), whose sum is σ = 70745584. Its totient is φ = 19823904.

The previous prime is 40036897. The next prime is 40036949. The reversal of 40036924 is 42963004.

40036924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40036892 and 40036901.

It is a congruent number.

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, 48177 + ... + 49000.

Almost surely, 2^40036924 is an apocalyptic number.

It is an amenable number.

40036924 is a deficient number, since it is larger than the sum of its proper divisors (30708660).

40036924 is a wasteful number, since it uses less digits than its factorization.

40036924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97284 (or 97282 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 40036924 is about 6327.4737455006. The cubic root of 40036924 is about 342.1003888918.

Adding to 40036924 its reverse (42963004), we get a palindrome (82999928).

The spelling of 40036924 in words is "forty million, thirty-six thousand, nine hundred twenty-four".