422424292 has 12 divisors (see below), whose sum is σ = 739819836. Its totient is φ = 211047200.

The previous prime is 422424263. The next prime is 422424341. The reversal of 422424292 is 292424224.

It can be written as a sum of positive squares in 2 ways, for example, as 32993536 + 389430756 = 5744^2 + 19734^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35383 + ... + 45790.

It is an arithmetic number, because the mean of its divisors is an integer number (61651653).

Almost surely, 2^422424292 is an apocalyptic number.

It is an amenable number.

422424292 is a deficient number, since it is larger than the sum of its proper divisors (317395544).

422424292 is a wasteful number, since it uses less digits than its factorization.

422424292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82478 (or 82476 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 422424292 is about 20552.9630953787. The cubic root of 422424292 is about 750.3253651999.

The spelling of 422424292 in words is "four hundred twenty-two million, four hundred twenty-four thousand, two hundred ninety-two".