3889079 has 2 divisors, whose sum is σ = 3889080. Its totient is φ = 3889078.

The previous prime is 3889063. The next prime is 3889157. The reversal of 3889079 is 9709883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3889079 - 2⁴ = 3889063 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3889009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1944539 + 1944540.

It is an arithmetic number, because the mean of its divisors is an integer number (1944540).

Almost surely, 2^3889079 is an apocalyptic number.

3889079 is a deficient number, since it is larger than the sum of its proper divisors (1).

3889079 is an equidigital number, since it uses as much as digits as its factorization.

3889079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 3889079 is about 1972.0747957418. The cubic root of 3889079 is about 157.2590285004.

The spelling of 3889079 in words is "three million, eight hundred eighty-nine thousand, seventy-nine".