422362494 has 24 divisors (see below), whose sum is σ = 925404480. Its totient is φ = 139205088.

The previous prime is 422362477. The next prime is 422362529. The reversal of 422362494 is 494263224.

422362494 is a `hidden beast` number, since 4 + 2 + 23 + 624 + 9 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130222 + ... + 133425.

It is an arithmetic number, because the mean of its divisors is an integer number (38558520).

Almost surely, 2^422362494 is an apocalyptic number.

422362494 is an abundant number, since it is smaller than the sum of its proper divisors (503041986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422362494 is a wasteful number, since it uses less digits than its factorization.

422362494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263744 (or 263741 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 422362494 is about 20551.4596561899. The cubic root of 422362494 is about 750.2887741317.

The spelling of 422362494 in words is "four hundred twenty-two million, three hundred sixty-two thousand, four hundred ninety-four".