222339446 has 8 divisors (see below), whose sum is σ = 381153360. Its totient is φ = 95288328.

The previous prime is 222339419. The next prime is 222339451. The reversal of 222339446 is 644933222.

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, 7940681 + ... + 7940708.

It is an arithmetic number, because the mean of its divisors is an integer number (47644170).

Almost surely, 2^222339446 is an apocalyptic number.

222339446 is a deficient number, since it is larger than the sum of its proper divisors (158813914).

222339446 is a wasteful number, since it uses less digits than its factorization.

222339446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15881398.

The product of its digits is 62208, while the sum is 35.

The square root of 222339446 is about 14911.0511366570. The cubic root of 222339446 is about 605.8133504258.

The spelling of 222339446 in words is "two hundred twenty-two million, three hundred thirty-nine thousand, four hundred forty-six".