36998538 has 16 divisors (see below), whose sum is σ = 74178720. Its totient is φ = 12302576.

The previous prime is 36998431. The next prime is 36998543. The reversal of 36998538 is 83589963.

It is an unprimeable number.

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, 4845 + ... + 9872.

It is an arithmetic number, because the mean of its divisors is an integer number (4636170).

Almost surely, 2^36998538 is an apocalyptic number.

36998538 is an abundant number, since it is smaller than the sum of its proper divisors (37180182).

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

36998538 is a wasteful number, since it uses less digits than its factorization.

36998538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15141.

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

The square root of 36998538 is about 6082.6423534513. The cubic root of 36998538 is about 333.2177961803.

The spelling of 36998538 in words is "thirty-six million, nine hundred ninety-eight thousand, five hundred thirty-eight".