2425844 has 24 divisors (see below), whose sum is σ = 4552800. Its totient is φ = 1127520.

The previous prime is 2425837. The next prime is 2425889. The reversal of 2425844 is 4485242.

It is a super-2 number, since 2×2425844² = 11769438224672, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

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, 4214 + ... + 4754.

It is an arithmetic number, because the mean of its divisors is an integer number (189700).

2^2425844 is an apocalyptic number.

It is an amenable number.

2425844 is a deficient number, since it is larger than the sum of its proper divisors (2126956).

2425844 is a wasteful number, since it uses less digits than its factorization.

2425844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 621 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 2425844 is about 1557.5121187329. The cubic root of 2425844 is about 134.3654537296.

The spelling of 2425844 in words is "two million, four hundred twenty-five thousand, eight hundred forty-four".