36881396 has 12 divisors (see below), whose sum is σ = 64596000. Its totient is φ = 18425400.

The previous prime is 36881389. The next prime is 36881399. The reversal of 36881396 is 69318863.

36881396 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 not an unprimeable number, because it can be changed into a prime (36881399) by changing a digit.

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, 2921 + ... + 9071.

It is an arithmetic number, because the mean of its divisors is an integer number (5383000).

Almost surely, 2^36881396 is an apocalyptic number.

It is an amenable number.

36881396 is a deficient number, since it is larger than the sum of its proper divisors (27714604).

36881396 is a wasteful number, since it uses less digits than its factorization.

36881396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7654 (or 7652 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 36881396 is about 6073.0055162168. The cubic root of 36881396 is about 332.8657546394.

The spelling of 36881396 in words is "thirty-six million, eight hundred eighty-one thousand, three hundred ninety-six".