3879199 has 2 divisors, whose sum is σ = 3879200. Its totient is φ = 3879198.

The previous prime is 3879193. The next prime is 3879221. The reversal of 3879199 is 9919783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3879199 - 2⁵ = 3879167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3879193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1939599 + 1939600.

It is an arithmetic number, because the mean of its divisors is an integer number (1939600).

Almost surely, 2^3879199 is an apocalyptic number.

3879199 is a deficient number, since it is larger than the sum of its proper divisors (1).

3879199 is an equidigital number, since it uses as much as digits as its factorization.

3879199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 46.

The square root of 3879199 is about 1969.5682267949. The cubic root of 3879199 is about 157.1257461495.

The spelling of 3879199 in words is "three million, eight hundred seventy-nine thousand, one hundred ninety-nine".