422350444 has 12 divisors (see below), whose sum is σ = 741862800. Its totient is φ = 210389648.

The previous prime is 422350393. The next prime is 422350457. The reversal of 422350444 is 444053224.

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, 195184 + ... + 197335.

It is an arithmetic number, because the mean of its divisors is an integer number (61821900).

Almost surely, 2^422350444 is an apocalyptic number.

It is an amenable number.

422350444 is a deficient number, since it is larger than the sum of its proper divisors (319512356).

422350444 is a wasteful number, since it uses less digits than its factorization.

422350444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392792 (or 392790 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 422350444 is about 20551.1664875744. The cubic root of 422350444 is about 750.2816388188.

The spelling of 422350444 in words is "four hundred twenty-two million, three hundred fifty thousand, four hundred forty-four".