36089868 has 24 divisors (see below), whose sum is σ = 85397760. Its totient is φ = 11860240.

The previous prime is 36089863. The next prime is 36089897. The reversal of 36089868 is 86898063.

It is not an unprimeable number, because it can be changed into a prime (36089863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20328 + ... + 22031.

It is an arithmetic number, because the mean of its divisors is an integer number (3558240).

Almost surely, 2^36089868 is an apocalyptic number.

It is an amenable number.

36089868 is an abundant number, since it is smaller than the sum of its proper divisors (49307892).

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

36089868 is a wasteful number, since it uses less digits than its factorization.

36089868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42437 (or 42435 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 36089868 is about 6007.4843320645. The cubic root of 36089868 is about 330.4672536128.

The spelling of 36089868 in words is "thirty-six million, eighty-nine thousand, eight hundred sixty-eight".