2868752 has 20 divisors (see below), whose sum is σ = 5593020. Its totient is φ = 1425408.

The previous prime is 2868713. The next prime is 2868773. The reversal of 2868752 is 2578682.

It can be written as a sum of positive squares in 2 ways, for example, as 295936 + 2572816 = 544^2 + 1604^2 .

It is an Ulam 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, 2624 + ... + 3552.

It is an arithmetic number, because the mean of its divisors is an integer number (279651).

2^2868752 is an apocalyptic number.

It is an amenable number.

2868752 is a deficient number, since it is larger than the sum of its proper divisors (2724268).

2868752 is a wasteful number, since it uses less digits than its factorization.

2868752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1124 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 2868752 is about 1693.7390590053. The cubic root of 2868752 is about 142.0902685981.

The spelling of 2868752 in words is "two million, eight hundred sixty-eight thousand, seven hundred fifty-two".