36974222 has 4 divisors (see below), whose sum is σ = 55461336. Its totient is φ = 18487110.

The previous prime is 36974213. The next prime is 36974239. The reversal of 36974222 is 22247963.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9243554 + ... + 9243557.

It is an arithmetic number, because the mean of its divisors is an integer number (13865334).

Almost surely, 2^36974222 is an apocalyptic number.

36974222 is a deficient number, since it is larger than the sum of its proper divisors (18487114).

36974222 is a wasteful number, since it uses less digits than its factorization.

36974222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18487113.

The product of its digits is 36288, while the sum is 35.

The square root of 36974222 is about 6080.6432225547. The cubic root of 36974222 is about 333.1447815870.

The spelling of 36974222 in words is "thirty-six million, nine hundred seventy-four thousand, two hundred twenty-two".