2878316 has 12 divisors (see below), whose sum is σ = 5756688. Its totient is φ = 1233552.

The previous prime is 2878313. The next prime is 2878331. The reversal of 2878316 is 6138782.

2878316 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2878313) 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, 51371 + ... + 51426.

It is an arithmetic number, because the mean of its divisors is an integer number (479724).

2^2878316 is an apocalyptic number.

It is an amenable number.

2878316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2878316 is a wasteful number, since it uses less digits than its factorization.

2878316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102808 (or 102806 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 2878316 is about 1696.5600490404. The cubic root of 2878316 is about 142.2479961789.

The spelling of 2878316 in words is "two million, eight hundred seventy-eight thousand, three hundred sixteen".