2275504 has 40 divisors (see below), whose sum is σ = 5499648. Its totient is φ = 886080.

The previous prime is 2275477. The next prime is 2275513. The reversal of 2275504 is 4055722.

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, 309 + ... + 2155.

2^2275504 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 2275504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2749824).

2275504 is an abundant number, since it is smaller than the sum of its proper divisors (3224144).

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

2275504 is a wasteful number, since it uses less digits than its factorization.

2275504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2275504 is about 1508.4773780206. The cubic root of 2275504 is about 131.5303172880.

The spelling of 2275504 in words is "two million, two hundred seventy-five thousand, five hundred four".