422524494 has 48 divisors (see below), whose sum is σ = 1107800928. Its totient is φ = 113619456.

The previous prime is 422524481. The next prime is 422524499. The reversal of 422524494 is 494425224.

422524494 is a `hidden beast` number, since 42 + 2 + 524 + 4 + 94 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422524499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96487 + ... + 100770.

It is an arithmetic number, because the mean of its divisors is an integer number (23079186).

Almost surely, 2^422524494 is an apocalyptic number.

422524494 is an abundant number, since it is smaller than the sum of its proper divisors (685276434).

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

422524494 is a wasteful number, since it uses less digits than its factorization.

422524494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197289 (or 197286 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 422524494 is about 20555.4006042208. The cubic root of 422524494 is about 750.3846879865.

The spelling of 422524494 in words is "four hundred twenty-two million, five hundred twenty-four thousand, four hundred ninety-four".