622462404 has 24 divisors (see below), whose sum is σ = 1454634720. Its totient is φ = 207169984.

The previous prime is 622462391. The next prime is 622462447. The reversal of 622462404 is 404264226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31449 + ... + 47264.

It is an arithmetic number, because the mean of its divisors is an integer number (60609780).

Almost surely, 2^622462404 is an apocalyptic number.

It is an amenable number.

622462404 is an abundant number, since it is smaller than the sum of its proper divisors (832172316).

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

622462404 is a wasteful number, since it uses less digits than its factorization.

622462404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79379 (or 79377 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 622462404 is about 24949.1964600065. The cubic root of 622462404 is about 853.8292762586.

The spelling of 622462404 in words is "six hundred twenty-two million, four hundred sixty-two thousand, four hundred four".