2878326 has 24 divisors (see below), whose sum is σ = 6803784. Its totient is φ = 872160.

The previous prime is 2878313. The next prime is 2878331. The reversal of 2878326 is 6238782.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7071 + ... + 7466.

It is an arithmetic number, because the mean of its divisors is an integer number (283491).

2^2878326 is an apocalyptic number.

2878326 is an abundant number, since it is smaller than the sum of its proper divisors (3925458).

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

2878326 is a wasteful number, since it uses less digits than its factorization.

2878326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14556 (or 14553 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2878326 is about 1696.5629961779. The cubic root of 2878326 is about 142.2481609139.

The spelling of 2878326 in words is "two million, eight hundred seventy-eight thousand, three hundred twenty-six".