2840752 has 20 divisors (see below), whose sum is σ = 5633320. Its totient is φ = 1387008.

The previous prime is 2840741. The next prime is 2840759. The reversal of 2840752 is 2570482.

It is a self number, because there is not a number n which added to its sum of digits gives 2840752.

It is not an unprimeable number, because it can be changed into a prime (2840759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377 + ... + 2752.

It is an arithmetic number, because the mean of its divisors is an integer number (281666).

2^2840752 is an apocalyptic number.

It is an amenable number.

2840752 is a deficient number, since it is larger than the sum of its proper divisors (2792568).

2840752 is a wasteful number, since it uses less digits than its factorization.

2840752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180 (or 4174 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2840752 is about 1685.4530548194. The cubic root of 2840752 is about 141.6264731803.

The spelling of 2840752 in words is "two million, eight hundred forty thousand, seven hundred fifty-two".