622028884 has 12 divisors (see below), whose sum is σ = 1113865984. Its totient is φ = 303781464.

The previous prime is 622028881. The next prime is 622028887. The reversal of 622028884 is 488820226.

It is an interprime number because it is at equal distance from previous prime (622028881) and next prime (622028887).

It is a super-3 number, since 3×622028884³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622028881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1808052 + ... + 1808395.

Almost surely, 2^622028884 is an apocalyptic number.

It is an amenable number.

622028884 is a deficient number, since it is larger than the sum of its proper divisors (491837100).

622028884 is a wasteful number, since it uses less digits than its factorization.

622028884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616494 (or 3616492 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 622028884 is about 24940.5068914006. The cubic root of 622028884 is about 853.6310109868.

The spelling of 622028884 in words is "six hundred twenty-two million, twenty-eight thousand, eight hundred eighty-four".