36481338 has 12 divisors (see below), whose sum is σ = 79042938. Its totient is φ = 12160440.

The previous prime is 36481321. The next prime is 36481343. The reversal of 36481338 is 83318463.

It is a happy number.

36481338 is a `hidden beast` number, since 3 + 648 + 1 + 3 + 3 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35676729 + 804609 = 5973^2 + 897^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1013353 + ... + 1013388.

Almost surely, 2^36481338 is an apocalyptic number.

36481338 is an abundant number, since it is smaller than the sum of its proper divisors (42561600).

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

36481338 is a wasteful number, since it uses less digits than its factorization.

36481338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026749 (or 2026746 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 36481338 is about 6039.9783112193. The cubic root of 36481338 is about 331.6578283827.

The spelling of 36481338 in words is "thirty-six million, four hundred eighty-one thousand, three hundred thirty-eight".