1422886672 has 40 divisors (see below), whose sum is σ = 2923922232. Its totient is φ = 668467200.

The previous prime is 1422886667. The next prime is 1422886693. The reversal of 1422886672 is 2766882241.

It can be written as a sum of positive squares in 4 ways, for example, as 602407936 + 820478736 = 24544^2 + 28644^2 .

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, 170272 + ... + 178432.

Almost surely, 2^1422886672 is an apocalyptic number.

It is an amenable number.

1422886672 is an abundant number, since it is smaller than the sum of its proper divisors (1501035560).

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

1422886672 is a wasteful number, since it uses less digits than its factorization.

1422886672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8827 (or 8821 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 1422886672 is about 37721.1700772921. The cubic root of 1422886672 is about 1124.7519906301.

The spelling of 1422886672 in words is "one billion, four hundred twenty-two million, eight hundred eighty-six thousand, six hundred seventy-two".