422910860 has 12 divisors (see below), whose sum is σ = 888112848. Its totient is φ = 169164336.

The previous prime is 422910847. The next prime is 422910869. The reversal of 422910860 is 68019224.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (422910869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10572752 + ... + 10572791.

It is an arithmetic number, because the mean of its divisors is an integer number (74009404).

Almost surely, 2^422910860 is an apocalyptic number.

It is an amenable number.

422910860 is an abundant number, since it is smaller than the sum of its proper divisors (465201988).

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

422910860 is a wasteful number, since it uses less digits than its factorization.

422910860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21145552 (or 21145550 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 422910860 is about 20564.7966194660. The cubic root of 422910860 is about 750.6133412429.

The spelling of 422910860 in words is "four hundred twenty-two million, nine hundred ten thousand, eight hundred sixty".