2225504 has 24 divisors (see below), whose sum is σ = 4640328. Its totient is φ = 1047040.

The previous prime is 2225501. The next prime is 2225533. The reversal of 2225504 is 4055222.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225501) 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, 1502 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (193347).

2^2225504 is an apocalyptic number.

It is an amenable number.

2225504 is an abundant number, since it is smaller than the sum of its proper divisors (2414824).

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

2225504 is a wasteful number, since it uses less digits than its factorization.

2225504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118 (or 4110 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2225504 is about 1491.8123206355. The cubic root of 2225504 is about 130.5597950705.

The spelling of 2225504 in words is "two million, two hundred twenty-five thousand, five hundred four".