74852222 has 8 divisors (see below), whose sum is σ = 113631336. Its totient is φ = 36975112.

The previous prime is 74852203. The next prime is 74852227. The reversal of 74852222 is 22225847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74852227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225293 + ... + 225624.

It is an arithmetic number, because the mean of its divisors is an integer number (14203917).

Almost surely, 2^74852222 is an apocalyptic number.

74852222 is a deficient number, since it is larger than the sum of its proper divisors (38779114).

74852222 is a wasteful number, since it uses less digits than its factorization.

74852222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451002.

The product of its digits is 17920, while the sum is 32.

The square root of 74852222 is about 8651.7178641007. The cubic root of 74852222 is about 421.4391709951.

The spelling of 74852222 in words is "seventy-four million, eight hundred fifty-two thousand, two hundred twenty-two".