2290580 has 24 divisors (see below), whose sum is σ = 5093928. Its totient is φ = 862208.

The previous prime is 2290573. The next prime is 2290591. The reversal of 2290580 is 850922.

2290580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 478864 + 1811716 = 692^2 + 1346^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3029 + ... + 3708.

It is an arithmetic number, because the mean of its divisors is an integer number (212247).

2^2290580 is an apocalyptic number.

2290580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2290580 is an abundant number, since it is smaller than the sum of its proper divisors (2803348).

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

2290580 is a wasteful number, since it uses less digits than its factorization.

2290580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763 (or 6761 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 2290580 is about 1513.4662203036. The cubic root of 2290580 is about 131.8201560617.

The spelling of 2290580 in words is "two million, two hundred ninety thousand, five hundred eighty".