2544916 has 12 divisors (see below), whose sum is σ = 4858560. Its totient is φ = 1156760.

The previous prime is 2544907. The next prime is 2544923. The reversal of 2544916 is 6194452.

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, 28876 + ... + 28963.

It is an arithmetic number, because the mean of its divisors is an integer number (404880).

2^2544916 is an apocalyptic number.

It is an amenable number.

2544916 is a deficient number, since it is larger than the sum of its proper divisors (2313644).

2544916 is a wasteful number, since it uses less digits than its factorization.

2544916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57854 (or 57852 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 2544916 is about 1595.2792858932. The cubic root of 2544916 is about 136.5288663250.

The spelling of 2544916 in words is "two million, five hundred forty-four thousand, nine hundred sixteen".