2864852 has 12 divisors (see below), whose sum is σ = 5186580. Its totient is φ = 1382976.

The previous prime is 2864843. The next prime is 2864867. The reversal of 2864852 is 2584682.

It can be written as a sum of positive squares in 2 ways, for example, as 2202256 + 662596 = 1484^2 + 814^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12233 + ... + 12464.

It is an arithmetic number, because the mean of its divisors is an integer number (432215).

2^2864852 is an apocalyptic number.

It is an amenable number.

2864852 is a deficient number, since it is larger than the sum of its proper divisors (2321728).

2864852 is a wasteful number, since it uses less digits than its factorization.

2864852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24730 (or 24728 counting only the distinct ones).

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

The square root of 2864852 is about 1692.5873684983. The cubic root of 2864852 is about 142.0258499524.

The spelling of 2864852 in words is "two million, eight hundred sixty-four thousand, eight hundred fifty-two".