36985938 has 16 divisors (see below), whose sum is σ = 80696736. Its totient is φ = 11207840.

The previous prime is 36985937. The next prime is 36985939. The reversal of 36985938 is 83958963.

It is an interprime number because it is at equal distance from previous prime (36985937) and next prime (36985939).

It is not an unprimeable number, because it can be changed into a prime (36985937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280131 + ... + 280262.

It is an arithmetic number, because the mean of its divisors is an integer number (5043546).

Almost surely, 2^36985938 is an apocalyptic number.

36985938 is an abundant number, since it is smaller than the sum of its proper divisors (43710798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36985938 is a wasteful number, since it uses less digits than its factorization.

36985938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560409.

The product of its digits is 1399680, while the sum is 51.

The square root of 36985938 is about 6081.6065311725. The cubic root of 36985938 is about 333.1799656681.

The spelling of 36985938 in words is "thirty-six million, nine hundred eighty-five thousand, nine hundred thirty-eight".