2594220 has 24 divisors (see below), whose sum is σ = 7263984. Its totient is φ = 691776.

The previous prime is 2594219. The next prime is 2594227. The reversal of 2594220 is 224952.

It is not an unprimeable number, because it can be changed into a prime (2594227) 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, 21559 + ... + 21678.

It is an arithmetic number, because the mean of its divisors is an integer number (302666).

2^2594220 is an apocalyptic number.

2594220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2594220 is an abundant number, since it is smaller than the sum of its proper divisors (4669764).

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

2594220 is a wasteful number, since it uses less digits than its factorization.

2594220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43249 (or 43247 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2594220 is about 1610.6582505299. The cubic root of 2594220 is about 137.4049149775.

The spelling of 2594220 in words is "two million, five hundred ninety-four thousand, two hundred twenty".