2280584 has 32 divisors (see below), whose sum is σ = 4649400. Its totient is φ = 1044480.

The previous prime is 2280559. The next prime is 2280587. The reversal of 2280584 is 4850822.

It can be written as a sum of positive squares in 4 ways, for example, as 2102500 + 178084 = 1450^2 + 422^2 .

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280587) 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, 5372 + ... + 5780.

2^2280584 is an apocalyptic number.

It is an amenable number.

2280584 is an abundant number, since it is smaller than the sum of its proper divisors (2368816).

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

2280584 is a wasteful number, since it uses less digits than its factorization.

2280584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 2280584 is about 1510.1602563967. The cubic root of 2280584 is about 131.6281238107.

The spelling of 2280584 in words is "two million, two hundred eighty thousand, five hundred eighty-four".