2240584 has 32 divisors (see below), whose sum is σ = 4406400. Its totient is φ = 1067200.

The previous prime is 2240573. The next prime is 2240593. The reversal of 2240584 is 4850422.

It is a happy number.

It is a super-2 number, since 2×2240584² = 10040433322112, which contains 22 as substring.

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, 22134 + ... + 22234.

It is an arithmetic number, because the mean of its divisors is an integer number (137700).

2^2240584 is an apocalyptic number.

It is an amenable number.

2240584 is a deficient number, since it is larger than the sum of its proper divisors (2165816).

2240584 is a wasteful number, since it uses less digits than its factorization.

2240584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 209 counting only the distinct ones).

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

The square root of 2240584 is about 1496.8580427014. The cubic root of 2240584 is about 130.8540222691.

The spelling of 2240584 in words is "two million, two hundred forty thousand, five hundred eighty-four".