36994222 has 16 divisors (see below), whose sum is σ = 57434112. Its totient is φ = 17852760.

The previous prime is 36994219. The next prime is 36994229. The reversal of 36994222 is 22249963.

It is a super-2 number, since 2×36994222² = 2737144922770568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36994229) 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, 37143 + ... + 38125.

It is an arithmetic number, because the mean of its divisors is an integer number (3589632).

Almost surely, 2^36994222 is an apocalyptic number.

36994222 is a deficient number, since it is larger than the sum of its proper divisors (20439890).

36994222 is a wasteful number, since it uses less digits than its factorization.

36994222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623.

The product of its digits is 46656, while the sum is 37.

The square root of 36994222 is about 6082.2875630802. The cubic root of 36994222 is about 333.2048386960.

It can be divided in two parts, 3699 and 4222, that added together give a square (7921 = 89²).

The spelling of 36994222 in words is "thirty-six million, nine hundred ninety-four thousand, two hundred twenty-two".