2802872 has 16 divisors (see below), whose sum is σ = 5484240. Its totient is φ = 1340416.

The previous prime is 2802871. The next prime is 2802881. The reversal of 2802872 is 2782082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2802871) 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, 7433 + ... + 7800.

It is an arithmetic number, because the mean of its divisors is an integer number (342765).

2^2802872 is an apocalyptic number.

It is an amenable number.

2802872 is a deficient number, since it is larger than the sum of its proper divisors (2681368).

2802872 is a wasteful number, since it uses less digits than its factorization.

2802872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15262 (or 15258 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2802872 is about 1674.1780072621. The cubic root of 2802872 is about 140.9941482742.

The spelling of 2802872 in words is "two million, eight hundred two thousand, eight hundred seventy-two".