422755498 has 32 divisors (see below), whose sum is σ = 710311680. Its totient is φ = 187080000.

The previous prime is 422755481. The next prime is 422755537. The reversal of 422755498 is 894557224.

It is a super-2 number, since 2×422755498² = 357444422178456008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133983 + ... + 137101.

It is an arithmetic number, because the mean of its divisors is an integer number (22197240).

Almost surely, 2^422755498 is an apocalyptic number.

422755498 is a deficient number, since it is larger than the sum of its proper divisors (287556182).

422755498 is a wasteful number, since it uses less digits than its factorization.

422755498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294.

The product of its digits is 806400, while the sum is 46.

The square root of 422755498 is about 20561.0188949867. The cubic root of 422755498 is about 750.5214140118.

The spelling of 422755498 in words is "four hundred twenty-two million, seven hundred fifty-five thousand, four hundred ninety-eight".