422946282 has 16 divisors (see below), whose sum is σ = 922792032. Its totient is φ = 128165520.

The previous prime is 422946257. The next prime is 422946301. The reversal of 422946282 is 282649224.

It is a self number, because there is not a number n which added to its sum of digits gives 422946282.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3204073 + ... + 3204204.

It is an arithmetic number, because the mean of its divisors is an integer number (57674502).

Almost surely, 2^422946282 is an apocalyptic number.

422946282 is an abundant number, since it is smaller than the sum of its proper divisors (499845750).

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

422946282 is a wasteful number, since it uses less digits than its factorization.

422946282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6408293.

The product of its digits is 110592, while the sum is 39.

The square root of 422946282 is about 20565.6578304707. The cubic root of 422946282 is about 750.6342971827.

The spelling of 422946282 in words is "four hundred twenty-two million, nine hundred forty-six thousand, two hundred eighty-two".