2549804 has 12 divisors (see below), whose sum is σ = 4519200. Its totient is φ = 1258608.

The previous prime is 2549801. The next prime is 2549821. The reversal of 2549804 is 4089452.

2549804 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2549801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3719 + ... + 4350.

It is an arithmetic number, because the mean of its divisors is an integer number (376600).

2^2549804 is an apocalyptic number.

It is an amenable number.

2549804 is a deficient number, since it is larger than the sum of its proper divisors (1969396).

2549804 is a wasteful number, since it uses less digits than its factorization.

2549804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8152 (or 8150 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2549804 is about 1596.8105711073. The cubic root of 2549804 is about 136.6162203928.

The spelling of 2549804 in words is "two million, five hundred forty-nine thousand, eight hundred four".