36521944 has 16 divisors (see below), whose sum is σ = 69640200. Its totient is φ = 17951232.

The previous prime is 36521911. The next prime is 36521957. The reversal of 36521944 is 44912563.

It is a happy number.

36521944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 38217 + ... + 39160.

Almost surely, 2^36521944 is an apocalyptic number.

It is an amenable number.

36521944 is a deficient number, since it is larger than the sum of its proper divisors (33118256).

36521944 is a wasteful number, since it uses less digits than its factorization.

36521944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77442 (or 77438 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 36521944 is about 6043.3388122792. The cubic root of 36521944 is about 331.7808346919.

The spelling of 36521944 in words is "thirty-six million, five hundred twenty-one thousand, nine hundred forty-four".