2813902 has 16 divisors (see below), whose sum is σ = 5195232. Its totient is φ = 1113120.

The previous prime is 2813897. The next prime is 2813903. The reversal of 2813902 is 2093182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7549 + ... + 7912.

It is an arithmetic number, because the mean of its divisors is an integer number (324702).

2^2813902 is an apocalyptic number.

2813902 is a deficient number, since it is larger than the sum of its proper divisors (2381330).

2813902 is a wasteful number, since it uses less digits than its factorization.

2813902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15483.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2813902 is about 1677.4689266869. The cubic root of 2813902 is about 141.1788552361.

The spelling of 2813902 in words is "two million, eight hundred thirteen thousand, nine hundred two".