622424508 has 24 divisors (see below), whose sum is σ = 1491576912. Its totient is φ = 201867264.

The previous prime is 622424483. The next prime is 622424533. The reversal of 622424508 is 805424226.

622424508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (622424483) and next prime (622424533).

It is a congruent number.

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, 700485 + ... + 701372.

It is an arithmetic number, because the mean of its divisors is an integer number (62149038).

Almost surely, 2^622424508 is an apocalyptic number.

It is an amenable number.

622424508 is an abundant number, since it is smaller than the sum of its proper divisors (869152404).

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

622424508 is a wasteful number, since it uses less digits than its factorization.

622424508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401901 (or 1401899 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 622424508 is about 24948.4369851099. The cubic root of 622424508 is about 853.8119486413.

The spelling of 622424508 in words is "six hundred twenty-two million, four hundred twenty-four thousand, five hundred eight".