2873892 has 24 divisors (see below), whose sum is σ = 7663936. Its totient is φ = 821088.

The previous prime is 2873891. The next prime is 2873911. The reversal of 2873892 is 2983782.

2873892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2873892.

It is not an unprimeable number, because it can be changed into a prime (2873891) 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 7 ways as a sum of consecutive naturals, for example, 17023 + ... + 17190.

2^2873892 is an apocalyptic number.

It is an amenable number.

2873892 is an abundant number, since it is smaller than the sum of its proper divisors (4790044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2873892 is a wasteful number, since it uses less digits than its factorization.

2873892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34227 (or 34225 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 2873892 is about 1695.2557329206. The cubic root of 2873892 is about 142.1750799521.

It can be divided in two parts, 28 and 73892, that added together give a triangular number (73920 = T₃₈₄).

The spelling of 2873892 in words is "two million, eight hundred seventy-three thousand, eight hundred ninety-two".