2878252 has 12 divisors (see below), whose sum is σ = 5424496. Its totient is φ = 1328400.

The previous prime is 2878247. The next prime is 2878297. The reversal of 2878252 is 2528782.

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, 27624 + ... + 27727.

2^2878252 is an apocalyptic number.

It is an amenable number.

2878252 is a deficient number, since it is larger than the sum of its proper divisors (2546244).

2878252 is a wasteful number, since it uses less digits than its factorization.

2878252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55368 (or 55366 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 2878252 is about 1696.5411872395. The cubic root of 2878252 is about 142.2469418657.

The spelling of 2878252 in words is "two million, eight hundred seventy-eight thousand, two hundred fifty-two".