36490518 has 24 divisors (see below), whose sum is σ = 80746848. Its totient is φ = 11904432.

The previous prime is 36490501. The next prime is 36490523. The reversal of 36490518 is 81509463.

36490518 is a `hidden beast` number, since 3 + 649 + 0 + 5 + 1 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20721 + ... + 22412.

It is an arithmetic number, because the mean of its divisors is an integer number (3364452).

Almost surely, 2^36490518 is an apocalyptic number.

36490518 is an abundant number, since it is smaller than the sum of its proper divisors (44256330).

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

36490518 is a wasteful number, since it uses less digits than its factorization.

36490518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43188 (or 43185 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 36490518 is about 6040.7381999223. The cubic root of 36490518 is about 331.6856450116.

The spelling of 36490518 in words is "thirty-six million, four hundred ninety thousand, five hundred eighteen".