36438988 has 12 divisors (see below), whose sum is σ = 63873712. Its totient is φ = 18189360.

The previous prime is 36438977. The next prime is 36438991. The reversal of 36438988 is 88983463.

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, 4695 + ... + 9742.

Almost surely, 2^36438988 is an apocalyptic number.

It is an amenable number.

36438988 is a deficient number, since it is larger than the sum of its proper divisors (27434724).

36438988 is a wasteful number, since it uses less digits than its factorization.

36438988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15072 (or 15070 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The square root of 36438988 is about 6036.4714858931. The cubic root of 36438988 is about 331.5294417575.

The spelling of 36438988 in words is "thirty-six million, four hundred thirty-eight thousand, nine hundred eighty-eight".