2814939 has 16 divisors (see below), whose sum is σ = 4206240. Its totient is φ = 1860480.

The previous prime is 2814913. The next prime is 2814941. The reversal of 2814939 is 9394182.

It is not a de Polignac number, because 2814939 - 2⁷ = 2814811 is a prime.

2814939 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2814139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3319 + ... + 4079.

It is an arithmetic number, because the mean of its divisors is an integer number (262890).

2^2814939 is an apocalyptic number.

2814939 is a deficient number, since it is larger than the sum of its proper divisors (1391301).

2814939 is a wasteful number, since it uses less digits than its factorization.

2814939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907 (or 901 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 2814939 is about 1677.7779948491. Note that the first 3 decimals coincide. The cubic root of 2814939 is about 141.1961958652.

The spelling of 2814939 in words is "two million, eight hundred fourteen thousand, nine hundred thirty-nine".