422652984 has 64 divisors (see below), whose sum is σ = 1139927040. Its totient is φ = 129816960.

The previous prime is 422652941. The next prime is 422653001. The reversal of 422652984 is 489256224.

It is a congruent number.

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, 283489 + ... + 284975.

It is an arithmetic number, because the mean of its divisors is an integer number (17811360).

Almost surely, 2^422652984 is an apocalyptic number.

It is an amenable number.

422652984 is an abundant number, since it is smaller than the sum of its proper divisors (717274056).

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

422652984 is a wasteful number, since it uses less digits than its factorization.

422652984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420 (or 2416 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 422652984 is about 20558.5258226362. The cubic root of 422652984 is about 750.4607444503.

The spelling of 422652984 in words is "four hundred twenty-two million, six hundred fifty-two thousand, nine hundred eighty-four".