2878692 has 24 divisors (see below), whose sum is σ = 6881952. Its totient is φ = 936000.

The previous prime is 2878679. The next prime is 2878693. The reversal of 2878692 is 2968782.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2878693) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2434 + ... + 3417.

It is an arithmetic number, because the mean of its divisors is an integer number (286748).

2^2878692 is an apocalyptic number.

It is an amenable number.

2878692 is an abundant number, since it is smaller than the sum of its proper divisors (4003260).

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

2878692 is a wasteful number, since it uses less digits than its factorization.

2878692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5899 (or 5897 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 2878692 is about 1696.6708578861. The cubic root of 2878692 is about 142.2541899530.

It can be divided in two parts, 2878 and 692, that added together give a triangular number (3570 = T₈₄).

The spelling of 2878692 in words is "two million, eight hundred seventy-eight thousand, six hundred ninety-two".