36862989 has 8 divisors (see below), whose sum is σ = 50479200. Its totient is φ = 23911056.

The previous prime is 36862981. The next prime is 36863017. The reversal of 36862989 is 98926863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36862989 - 2³ = 36862981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36862981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165939 + ... + 166160.

It is an arithmetic number, because the mean of its divisors is an integer number (6309900).

Almost surely, 2^36862989 is an apocalyptic number.

It is an amenable number.

36862989 is a deficient number, since it is larger than the sum of its proper divisors (13616211).

36862989 is a wasteful number, since it uses less digits than its factorization.

36862989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332139.

The product of its digits is 1119744, while the sum is 51.

The square root of 36862989 is about 6071.4898501109. The cubic root of 36862989 is about 332.8103691768.

The spelling of 36862989 in words is "thirty-six million, eight hundred sixty-two thousand, nine hundred eighty-nine".