2814878 has 16 divisors (see below), whose sum is σ = 4807296. Its totient is φ = 1223640.

The previous prime is 2814863. The next prime is 2814881. The reversal of 2814878 is 8784182.

It is a happy number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2276 + ... + 3287.

It is an arithmetic number, because the mean of its divisors is an integer number (300456).

2^2814878 is an apocalyptic number.

2814878 is a deficient number, since it is larger than the sum of its proper divisors (1992418).

2814878 is a wasteful number, since it uses less digits than its factorization.

2814878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5599.

The product of its digits is 28672, while the sum is 38.

The square root of 2814878 is about 1677.7598159451. The cubic root of 2814878 is about 141.1951759461.

The spelling of 2814878 in words is "two million, eight hundred fourteen thousand, eight hundred seventy-eight".