2852864 has 48 divisors (see below), whose sum is σ = 6552000. Its totient is φ = 1216512.

The previous prime is 2852849. The next prime is 2852873. The reversal of 2852864 is 4682582.

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, 14237 + ... + 14435.

It is an arithmetic number, because the mean of its divisors is an integer number (136500).

2^2852864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2852864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3276000).

2852864 is an abundant number, since it is smaller than the sum of its proper divisors (3699136).

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

2852864 is an equidigital number, since it uses as much as digits as its factorization.

2852864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 208 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 2852864 is about 1689.0423322108. The cubic root of 2852864 is about 141.8274701545.

The spelling of 2852864 in words is "two million, eight hundred fifty-two thousand, eight hundred sixty-four".