4399079 has 2 divisors, whose sum is σ = 4399080. Its totient is φ = 4399078.

The previous prime is 4399067. The next prime is 4399103. The reversal of 4399079 is 9709934.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4399079 - 2⁴ = 4399063 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 (4399679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2199539 + 2199540.

It is an arithmetic number, because the mean of its divisors is an integer number (2199540).

Almost surely, 2^4399079 is an apocalyptic number.

4399079 is a deficient number, since it is larger than the sum of its proper divisors (1).

4399079 is an equidigital number, since it uses as much as digits as its factorization.

4399079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 4399079 is about 2097.3981500898. The cubic root of 4399079 is about 163.8528200664.

The spelling of 4399079 in words is "four million, three hundred ninety-nine thousand, seventy-nine".