2425144 has 8 divisors (see below), whose sum is σ = 4547160. Its totient is φ = 1212568.

The previous prime is 2425139. The next prime is 2425193. The reversal of 2425144 is 4415242.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 151564 + ... + 151579.

It is an arithmetic number, because the mean of its divisors is an integer number (568395).

2^2425144 is an apocalyptic number.

It is an amenable number.

2425144 is a deficient number, since it is larger than the sum of its proper divisors (2122016).

2425144 is a wasteful number, since it uses less digits than its factorization.

2425144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303149 (or 303145 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 2425144 is about 1557.2873851669. The cubic root of 2425144 is about 134.3525283497.

The spelling of 2425144 in words is "two million, four hundred twenty-five thousand, one hundred forty-four".