2802858 has 16 divisors (see below), whose sum is σ = 5935680. Its totient is φ = 879296.

The previous prime is 2802857. The next prime is 2802859. The reversal of 2802858 is 8582082.

It is an interprime number because it is at equal distance from previous prime (2802857) and next prime (2802859).

It is not an unprimeable number, because it can be changed into a prime (2802853) 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, 13638 + ... + 13841.

It is an arithmetic number, because the mean of its divisors is an integer number (370980).

2^2802858 is an apocalyptic number.

2802858 is an abundant number, since it is smaller than the sum of its proper divisors (3132822).

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

2802858 is a wasteful number, since it uses less digits than its factorization.

2802858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27501.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 2802858 is about 1674.1738261005. The cubic root of 2802858 is about 140.9939135243.

The spelling of 2802858 in words is "two million, eight hundred two thousand, eight hundred fifty-eight".