426902222 has 16 divisors (see below), whose sum is σ = 688400640. Its totient is φ = 197913528.

The previous prime is 426902219. The next prime is 426902251. The reversal of 426902222 is 222209624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117728 + ... + 121299.

It is an arithmetic number, because the mean of its divisors is an integer number (43025040).

Almost surely, 2^426902222 is an apocalyptic number.

426902222 is a deficient number, since it is larger than the sum of its proper divisors (261498418).

426902222 is a wasteful number, since it uses less digits than its factorization.

426902222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239095.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 426902222 is about 20661.6122797811. The cubic root of 426902222 is about 752.9673389019.

The spelling of 426902222 in words is "four hundred twenty-six million, nine hundred two thousand, two hundred twenty-two".