3238679 has 2 divisors, whose sum is σ = 3238680. Its totient is φ = 3238678.

The previous prime is 3238667. The next prime is 3238681. The reversal of 3238679 is 9768323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3238679 - 2²⁰ = 2190103 is a prime.

Together with 3238681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3238649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619339 + 1619340.

It is an arithmetic number, because the mean of its divisors is an integer number (1619340).

Almost surely, 2^3238679 is an apocalyptic number.

3238679 is a deficient number, since it is larger than the sum of its proper divisors (1).

3238679 is an equidigital number, since it uses as much as digits as its factorization.

3238679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 3238679 is about 1799.6330181456. The cubic root of 3238679 is about 147.9526114412.

The spelling of 3238679 in words is "three million, two hundred thirty-eight thousand, six hundred seventy-nine".