3912679 has 2 divisors, whose sum is σ = 3912680. Its totient is φ = 3912678.

The previous prime is 3912673. The next prime is 3912719. The reversal of 3912679 is 9762193.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3912679 - 2⁵ = 3912647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3912673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1956339 + 1956340.

It is an arithmetic number, because the mean of its divisors is an integer number (1956340).

Almost surely, 2^3912679 is an apocalyptic number.

3912679 is a deficient number, since it is larger than the sum of its proper divisors (1).

3912679 is an equidigital number, since it uses as much as digits as its factorization.

3912679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 37.

The square root of 3912679 is about 1978.0492916002. The cubic root of 3912679 is about 157.5764842261.

The spelling of 3912679 in words is "three million, nine hundred twelve thousand, six hundred seventy-nine".