2264584 has 48 divisors (see below), whose sum is σ = 5078700. Its totient is φ = 943488.

The previous prime is 2264573. The next prime is 2264593. The reversal of 2264584 is 4854622.

It can be written as a sum of positive squares in 2 ways, for example, as 2160900 + 103684 = 1470^2 + 322^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20722 + ... + 20830.

2^2264584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2264584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2539350).

2264584 is an abundant number, since it is smaller than the sum of its proper divisors (2814116).

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

2264584 is a wasteful number, since it uses less digits than its factorization.

2264584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 171 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 2264584 is about 1504.8534812400. The cubic root of 2264584 is about 131.3195779238.

The spelling of 2264584 in words is "two million, two hundred sixty-four thousand, five hundred eighty-four".