36997874 has 4 divisors (see below), whose sum is σ = 55496814. Its totient is φ = 18498936.

The previous prime is 36997859. The next prime is 36997889. The reversal of 36997874 is 47879963.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (36997859) and next prime (36997889).

It can be written as a sum of positive squares in only one way, i.e., 22972849 + 14025025 = 4793^2 + 3745^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9249467 + ... + 9249470.

Almost surely, 2^36997874 is an apocalyptic number.

36997874 is a deficient number, since it is larger than the sum of its proper divisors (18498940).

36997874 is a wasteful number, since it uses less digits than its factorization.

36997874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18498939.

The product of its digits is 2286144, while the sum is 53.

The square root of 36997874 is about 6082.5877716643. The cubic root of 36997874 is about 333.2158027868.

The spelling of 36997874 in words is "thirty-six million, nine hundred ninety-seven thousand, eight hundred seventy-four".