36231644 has 12 divisors (see below), whose sum is σ = 63520800. Its totient is φ = 18082848.

The previous prime is 36231631. The next prime is 36231661. The reversal of 36231644 is 44613263.

36231644 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, 5684 + ... + 10235.

It is an arithmetic number, because the mean of its divisors is an integer number (5293400).

Almost surely, 2^36231644 is an apocalyptic number.

It is an amenable number.

36231644 is a deficient number, since it is larger than the sum of its proper divisors (27289156).

36231644 is a wasteful number, since it uses less digits than its factorization.

36231644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16492 (or 16490 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 36231644 is about 6019.2727135427. The cubic root of 36231644 is about 330.8994257587.

The spelling of 36231644 in words is "thirty-six million, two hundred thirty-one thousand, six hundred forty-four".