2902868 has 12 divisors (see below), whose sum is σ = 5163732. Its totient is φ = 1427520.

The previous prime is 2902831. The next prime is 2902873. The reversal of 2902868 is 8682092.

It can be written as a sum of positive squares in 2 ways, for example, as 1607824 + 1295044 = 1268^2 + 1138^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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, 5705 + ... + 6192.

It is an arithmetic number, because the mean of its divisors is an integer number (430311).

2^2902868 is an apocalyptic number.

It is an amenable number.

2902868 is a deficient number, since it is larger than the sum of its proper divisors (2260864).

2902868 is a wasteful number, since it uses less digits than its factorization.

2902868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11962 (or 11960 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2902868 is about 1703.7805022948. The cubic root of 2902868 is about 142.6513094755.

The spelling of 2902868 in words is "two million, nine hundred two thousand, eight hundred sixty-eight".