2825244 has 18 divisors (see below), whose sum is σ = 7141680. Its totient is φ = 941736.

The previous prime is 2825239. The next prime is 2825261. The reversal of 2825244 is 4425282.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39204 + ... + 39275.

It is an arithmetic number, because the mean of its divisors is an integer number (396760).

2^2825244 is an apocalyptic number.

It is an amenable number.

2825244 is an abundant number, since it is smaller than the sum of its proper divisors (4316436).

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

2825244 is a wasteful number, since it uses less digits than its factorization.

2825244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78489 (or 78484 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 2825244 is about 1680.8462154522. The cubic root of 2825244 is about 141.3682842441.

The spelling of 2825244 in words is "two million, eight hundred twenty-five thousand, two hundred forty-four".