422598424 has 8 divisors (see below), whose sum is σ = 792372060. Its totient is φ = 211299208.

The previous prime is 422598403. The next prime is 422598431. The reversal of 422598424 is 424895224.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26412394 + ... + 26412409.

Almost surely, 2^422598424 is an apocalyptic number.

It is an amenable number.

422598424 is a deficient number, since it is larger than the sum of its proper divisors (369773636).

422598424 is a wasteful number, since it uses less digits than its factorization.

422598424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52824809 (or 52824805 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 422598424 is about 20557.1988364174. The cubic root of 422598424 is about 750.4284508969.

The spelling of 422598424 in words is "four hundred twenty-two million, five hundred ninety-eight thousand, four hundred twenty-four".