2280544 has 24 divisors (see below), whose sum is σ = 5131728. Its totient is φ = 977280.

The previous prime is 2280521. The next prime is 2280547. The reversal of 2280544 is 4450822.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4867 + ... + 5314.

It is an arithmetic number, because the mean of its divisors is an integer number (213822).

2^2280544 is an apocalyptic number.

It is an amenable number.

2280544 is an abundant number, since it is smaller than the sum of its proper divisors (2851184).

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

2280544 is a wasteful number, since it uses less digits than its factorization.

2280544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10198 (or 10190 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2280544 is about 1510.1470127110. The cubic root of 2280544 is about 131.6273542482.

The spelling of 2280544 in words is "two million, two hundred eighty thousand, five hundred forty-four".