2455872 has 28 divisors (see below), whose sum is σ = 6498336. Its totient is φ = 818560.

The previous prime is 2455847. The next prime is 2455889. The reversal of 2455872 is 2785542.

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, 6204 + ... + 6587.

2^2455872 is an apocalyptic number.

It is an amenable number.

2455872 is an abundant number, since it is smaller than the sum of its proper divisors (4042464).

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

2455872 is a wasteful number, since it uses less digits than its factorization.

2455872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12806 (or 12796 counting only the distinct ones).

The product of its digits is 22400, while the sum is 33.

The square root of 2455872 is about 1567.1222032758. The cubic root of 2455872 is about 134.9175903075.

The spelling of 2455872 in words is "two million, four hundred fifty-five thousand, eight hundred seventy-two".