36397868 has 36 divisors (see below), whose sum is σ = 72002448. Its totient is φ = 16061760.

The previous prime is 36397849. The next prime is 36397877. The reversal of 36397868 is 86879363.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14378 + ... + 16718.

It is an arithmetic number, because the mean of its divisors is an integer number (2000068).

Almost surely, 2^36397868 is an apocalyptic number.

It is an amenable number.

36397868 is a deficient number, since it is larger than the sum of its proper divisors (35604580).

36397868 is a wasteful number, since it uses less digits than its factorization.

36397868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394 (or 2379 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 36397868 is about 6033.0645612325. The cubic root of 36397868 is about 331.4046887340.

The spelling of 36397868 in words is "thirty-six million, three hundred ninety-seven thousand, eight hundred sixty-eight".