2802838868 has 6 divisors (see below), whose sum is σ = 4904968026. Its totient is φ = 1401419432.

The previous prime is 2802838861. The next prime is 2802838891. The reversal of 2802838868 is 8688382082.

It can be written as a sum of positive squares in only one way, i.e., 1573074244 + 1229764624 = 39662^2 + 35068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2802838861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350354855 + ... + 350354862.

It is an arithmetic number, because the mean of its divisors is an integer number (817494671).

Almost surely, 2^2802838868 is an apocalyptic number.

It is an amenable number.

2802838868 is a deficient number, since it is larger than the sum of its proper divisors (2102129158).

2802838868 is a wasteful number, since it uses less digits than its factorization.

2802838868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700709721 (or 700709719 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 53.

The square root of 2802838868 is about 52941.8442066387. The cubic root of 2802838868 is about 1409.9359272060.

The spelling of 2802838868 in words is "two billion, eight hundred two million, eight hundred thirty-eight thousand, eight hundred sixty-eight".