36894222 has 12 divisors (see below), whose sum is σ = 79937520. Its totient is φ = 12298068.

The previous prime is 36894197. The next prime is 36894251. The reversal of 36894222 is 22249863.

36894222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36894222² = 2722367233970568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1024822 + ... + 1024857.

It is an arithmetic number, because the mean of its divisors is an integer number (6661460).

Almost surely, 2^36894222 is an apocalyptic number.

36894222 is an abundant number, since it is smaller than the sum of its proper divisors (43043298).

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

36894222 is a wasteful number, since it uses less digits than its factorization.

36894222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049687 (or 2049684 counting only the distinct ones).

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

The square root of 36894222 is about 6074.0614089751. The cubic root of 36894222 is about 332.9043363438.

The spelling of 36894222 in words is "thirty-six million, eight hundred ninety-four thousand, two hundred twenty-two".