2622588 has 12 divisors (see below), whose sum is σ = 6119400. Its totient is φ = 874192.

The previous prime is 2622583. The next prime is 2622593. The reversal of 2622588 is 8852262.

It is an interprime number because it is at equal distance from previous prime (2622583) and next prime (2622593).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622583) 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, 109263 + ... + 109286.

It is an arithmetic number, because the mean of its divisors is an integer number (509950).

2^2622588 is an apocalyptic number.

It is an amenable number.

2622588 is an abundant number, since it is smaller than the sum of its proper divisors (3496812).

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

2622588 is a wasteful number, since it uses less digits than its factorization.

2622588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218556 (or 218554 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 2622588 is about 1619.4406441732. The cubic root of 2622588 is about 137.9039449185.

It can be divided in two parts, 262 and 2588, that added together give a triangular number (2850 = T₇₅).

The spelling of 2622588 in words is "two million, six hundred twenty-two thousand, five hundred eighty-eight".