36394878 has 32 divisors (see below), whose sum is σ = 81801216. Its totient is φ = 10711008.

The previous prime is 36394867. The next prime is 36394879. The reversal of 36394878 is 87849363.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36394879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8350 + ... + 11937.

It is an arithmetic number, because the mean of its divisors is an integer number (2556288).

Almost surely, 2^36394878 is an apocalyptic number.

36394878 is an abundant number, since it is smaller than the sum of its proper divisors (45406338).

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

36394878 is a wasteful number, since it uses less digits than its factorization.

36394878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20328.

The product of its digits is 870912, while the sum is 48.

The square root of 36394878 is about 6032.8167550490. The cubic root of 36394878 is about 331.3956137780.

The spelling of 36394878 in words is "thirty-six million, three hundred ninety-four thousand, eight hundred seventy-eight".