493057222 has 16 divisors (see below), whose sum is σ = 894961440. Its totient is φ = 198880128.

The previous prime is 493057219. The next prime is 493057231. The reversal of 493057222 is 222750394.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1035597 + ... + 1036072.

It is an arithmetic number, because the mean of its divisors is an integer number (55935090).

Almost surely, 2^493057222 is an apocalyptic number.

493057222 is a deficient number, since it is larger than the sum of its proper divisors (401904218).

493057222 is a wasteful number, since it uses less digits than its factorization.

493057222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071695.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 493057222 is about 22204.8918484193. The cubic root of 493057222 is about 790.0097322948.

The spelling of 493057222 in words is "four hundred ninety-three million, fifty-seven thousand, two hundred twenty-two".