3979714209 has 16 divisors (see below), whose sum is σ = 5382168000. Its totient is φ = 2615245056.

The previous prime is 3979714181. The next prime is 3979714213. The reversal of 3979714209 is 9024179793.

It is not a de Polignac number, because 3979714209 - 2⁸ = 3979713953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3979710209) 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, 453142 + ... + 461840.

It is an arithmetic number, because the mean of its divisors is an integer number (336385500).

Almost surely, 2^3979714209 is an apocalyptic number.

It is an amenable number.

3979714209 is a deficient number, since it is larger than the sum of its proper divisors (1402453791).

3979714209 is a wasteful number, since it uses less digits than its factorization.

3979714209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10864.

The product of its (nonzero) digits is 857304, while the sum is 51.

The square root of 3979714209 is about 63084.9760957393. The cubic root of 3979714209 is about 1584.7130289469.

The spelling of 3979714209 in words is "three billion, nine hundred seventy-nine million, seven hundred fourteen thousand, two hundred nine".