2622088 has 24 divisors (see below), whose sum is σ = 5719950. Its totient is φ = 1123584.

The previous prime is 2622049. The next prime is 2622091. The reversal of 2622088 is 8802262.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1844164 + 777924 = 1358^2 + 882^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a d-powerful number, because it can be written as 2 + 6 + 2⁷ + 2¹⁹ + 0 + 8³ + 8⁷ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2953 + ... + 3736.

2^2622088 is an apocalyptic number.

2622088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2622088 is an abundant number, since it is smaller than the sum of its proper divisors (3097862).

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

2622088 is a wasteful number, since it uses less digits than its factorization.

2622088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709 (or 6698 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2622088 is about 1619.2862625243. The cubic root of 2622088 is about 137.8951805027.

The spelling of 2622088 in words is "two million, six hundred twenty-two thousand, eighty-eight".