3214939 has 20 divisors (see below), whose sum is σ = 4078256. Its totient is φ = 2518992.

The previous prime is 3214909. The next prime is 3214949. The reversal of 3214939 is 9394123.

3214939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3214939 - 2⁷ = 3214811 is a prime.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 3214939.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31162 + ... + 31264.

Almost surely, 2^3214939 is an apocalyptic number.

3214939 is a deficient number, since it is larger than the sum of its proper divisors (863317).

3214939 is an equidigital number, since it uses as much as digits as its factorization.

3214939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 123 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 3214939 is about 1793.0250974261. The cubic root of 3214939 is about 147.5902196304.

The spelling of 3214939 in words is "three million, two hundred fourteen thousand, nine hundred thirty-nine".