36878868 has 48 divisors (see below), whose sum is σ = 102970560. Its totient is φ = 11346912.

The previous prime is 36878861. The next prime is 36878869. The reversal of 36878868 is 86887863.

It is a happy number.

It is a super-2 number, since 2×36878868² = 2720101809922848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36878861) 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 15 ways as a sum of consecutive naturals, for example, 11730 + ... + 14537.

It is an arithmetic number, because the mean of its divisors is an integer number (2145220).

Almost surely, 2^36878868 is an apocalyptic number.

It is an amenable number.

36878868 is an abundant number, since it is smaller than the sum of its proper divisors (66091692).

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

36878868 is a wasteful number, since it uses less digits than its factorization.

36878868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26293 (or 26285 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 36878868 is about 6072.7973784739. The cubic root of 36878868 is about 332.8581491441.

The spelling of 36878868 in words is "thirty-six million, eight hundred seventy-eight thousand, eight hundred sixty-eight".