2878914 has 16 divisors (see below), whose sum is σ = 5783328. Its totient is φ = 955392.

The previous prime is 2878903. The next prime is 2878919. The reversal of 2878914 is 4198782.

It is a super-4 number, since 4×2878914⁴ (a number of 27 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2878919) 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, 609 + ... + 2475.

It is an arithmetic number, because the mean of its divisors is an integer number (361458).

2^2878914 is an apocalyptic number.

2878914 is an abundant number, since it is smaller than the sum of its proper divisors (2904414).

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

2878914 is a wasteful number, since it uses less digits than its factorization.

2878914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129.

The product of its digits is 32256, while the sum is 39.

The square root of 2878914 is about 1696.7362788601. The cubic root of 2878914 is about 142.2578466622.

The spelling of 2878914 in words is "two million, eight hundred seventy-eight thousand, nine hundred fourteen".