36438872 has 16 divisors (see below), whose sum is σ = 69481800. Its totient is φ = 17910400.

The previous prime is 36438863. The next prime is 36438889. The reversal of 36438872 is 27883463.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38129 + ... + 39072.

Almost surely, 2^36438872 is an apocalyptic number.

It is an amenable number.

36438872 is a deficient number, since it is larger than the sum of its proper divisors (33042928).

36438872 is a wasteful number, since it uses less digits than its factorization.

36438872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77266 (or 77262 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 36438872 is about 6036.4618776233. The cubic root of 36438872 is about 331.5290899598.

The spelling of 36438872 in words is "thirty-six million, four hundred thirty-eight thousand, eight hundred seventy-two".