2598222 has 16 divisors (see below), whose sum is σ = 5668992. Its totient is φ = 787320.

The previous prime is 2598217. The next prime is 2598247. The reversal of 2598222 is 2228952.

It is a super-2 number, since 2×2598222² = 13501515122568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2598222.

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, 19618 + ... + 19749.

It is an arithmetic number, because the mean of its divisors is an integer number (354312).

2^2598222 is an apocalyptic number.

2598222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2598222 is an abundant number, since it is smaller than the sum of its proper divisors (3070770).

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

2598222 is a wasteful number, since it uses less digits than its factorization.

2598222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39383.

The product of its digits is 5760, while the sum is 30.

The square root of 2598222 is about 1611.9001209752. The cubic root of 2598222 is about 137.4755350412.

The spelling of 2598222 in words is "two million, five hundred ninety-eight thousand, two hundred twenty-two".