622314836 has 24 divisors (see below), whose sum is σ = 1279445664. Its totient is φ = 261110880.

The previous prime is 622314829. The next prime is 622314839. The reversal of 622314836 is 638413226.

It is a junction number, because it is equal to n+sod(n) for n = 622314796 and 622314805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622314839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543410 + ... + 544553.

It is an arithmetic number, because the mean of its divisors is an integer number (53310236).

Almost surely, 2^622314836 is an apocalyptic number.

It is an amenable number.

622314836 is an abundant number, since it is smaller than the sum of its proper divisors (657130828).

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

622314836 is a wasteful number, since it uses less digits than its factorization.

622314836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087991 (or 1087989 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 622314836 is about 24946.2389149146. The cubic root of 622314836 is about 853.7617981073.

The spelling of 622314836 in words is "six hundred twenty-two million, three hundred fourteen thousand, eight hundred thirty-six".