2525844 has 12 divisors (see below), whose sum is σ = 5893664. Its totient is φ = 841944.

The previous prime is 2525807. The next prime is 2525851. The reversal of 2525844 is 4485252.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105232 + ... + 105255.

2^2525844 is an apocalyptic number.

It is an amenable number.

2525844 is an abundant number, since it is smaller than the sum of its proper divisors (3367820).

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

2525844 is a wasteful number, since it uses less digits than its factorization.

2525844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210494 (or 210492 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 2525844 is about 1589.2904076977. The cubic root of 2525844 is about 136.1869545316.

The spelling of 2525844 in words is "two million, five hundred twenty-five thousand, eight hundred forty-four".