3979211 has 2 divisors, whose sum is σ = 3979212. Its totient is φ = 3979210.

The previous prime is 3979201. The next prime is 3979219. The reversal of 3979211 is 1129793.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3979211 - 2⁶ = 3979147 is a prime.

It is not a weakly prime, because it can be changed into another prime (3979219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1989605 + 1989606.

It is an arithmetic number, because the mean of its divisors is an integer number (1989606).

Almost surely, 2^3979211 is an apocalyptic number.

3979211 is a deficient number, since it is larger than the sum of its proper divisors (1).

3979211 is an equidigital number, since it uses as much as digits as its factorization.

3979211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 32.

The square root of 3979211 is about 1994.7959795428. The cubic root of 3979211 is about 158.4646233910.

The spelling of 3979211 in words is "three million, nine hundred seventy-nine thousand, two hundred eleven".