222939374 has 8 divisors (see below), whose sum is σ = 382181808. Its totient is φ = 95545440.

The previous prime is 222939349. The next prime is 222939389. The reversal of 222939374 is 473939222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7962107 + ... + 7962134.

It is an arithmetic number, because the mean of its divisors is an integer number (47772726).

Almost surely, 2^222939374 is an apocalyptic number.

222939374 is a deficient number, since it is larger than the sum of its proper divisors (159242434).

222939374 is a wasteful number, since it uses less digits than its factorization.

222939374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15924250.

The product of its digits is 163296, while the sum is 41.

The square root of 222939374 is about 14931.1544764630. The cubic root of 222939374 is about 606.3577402452.

The spelling of 222939374 in words is "two hundred twenty-two million, nine hundred thirty-nine thousand, three hundred seventy-four".