2872850 has 12 divisors (see below), whose sum is σ = 5343594. Its totient is φ = 1149120.

The previous prime is 2872823. The next prime is 2872853. The reversal of 2872850 is 582782.

2872850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2411809 + 461041 = 1553^2 + 679^2 .

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2872853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28679 + ... + 28778.

2^2872850 is an apocalyptic number.

2872850 is a deficient number, since it is larger than the sum of its proper divisors (2470744).

2872850 is a wasteful number, since it uses less digits than its factorization.

2872850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57469 (or 57464 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 2872850 is about 1694.9483767950. The cubic root of 2872850 is about 142.1578948547.

The spelling of 2872850 in words is "two million, eight hundred seventy-two thousand, eight hundred fifty".