394059067 has 2 divisors, whose sum is σ = 394059068. Its totient is φ = 394059066.

The previous prime is 394059049. The next prime is 394059079. The reversal of 394059067 is 760950493.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 394059067 - 2⁷ = 394058939 is a prime.

It is not a weakly prime, because it can be changed into another prime (394059007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197029533 + 197029534.

It is an arithmetic number, because the mean of its divisors is an integer number (197029534).

Almost surely, 2^394059067 is an apocalyptic number.

394059067 is a deficient number, since it is larger than the sum of its proper divisors (1).

394059067 is an equidigital number, since it uses as much as digits as its factorization.

394059067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 394059067 is about 19850.9210617543. The cubic root of 394059067 is about 733.1403259053.

The spelling of 394059067 in words is "three hundred ninety-four million, fifty-nine thousand, sixty-seven".