36915982 has 4 divisors (see below), whose sum is σ = 55373976. Its totient is φ = 18457990.

The previous prime is 36915971. The next prime is 36916001. The reversal of 36915982 is 28951963.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28951963 = 23 ⋅1258781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9228994 + ... + 9228997.

It is an arithmetic number, because the mean of its divisors is an integer number (13843494).

Almost surely, 2^36915982 is an apocalyptic number.

36915982 is a deficient number, since it is larger than the sum of its proper divisors (18457994).

36915982 is a wasteful number, since it uses less digits than its factorization.

36915982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18457993.

The product of its digits is 116640, while the sum is 43.

The square root of 36915982 is about 6075.8523681867. The cubic root of 36915982 is about 332.9697718355.

The spelling of 36915982 in words is "thirty-six million, nine hundred fifteen thousand, nine hundred eighty-two".