390959167 has 2 divisors, whose sum is σ = 390959168. Its totient is φ = 390959166.

The previous prime is 390959161. The next prime is 390959171. The reversal of 390959167 is 761959093.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 390959167 - 2³ = 390959159 is a prime.

It is a super-2 number, since 2×390959167² = 305698140522667778, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 390959167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (390959161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195479583 + 195479584.

It is an arithmetic number, because the mean of its divisors is an integer number (195479584).

Almost surely, 2^390959167 is an apocalyptic number.

390959167 is a deficient number, since it is larger than the sum of its proper divisors (1).

390959167 is an equidigital number, since it uses as much as digits as its factorization.

390959167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 459270, while the sum is 49.

The square root of 390959167 is about 19772.6873995418. The cubic root of 390959167 is about 731.2128253242.

The spelling of 390959167 in words is "three hundred ninety million, nine hundred fifty-nine thousand, one hundred sixty-seven".