399194 has 16 divisors (see below), whose sum is σ = 648000. Its totient is φ = 183744.

The previous prime is 399181. The next prime is 399197. The reversal of 399194 is 491993.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (399197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907 + ... + 2105.

It is an arithmetic number, because the mean of its divisors is an integer number (40500).

2³⁹⁹¹⁹⁴ is an apocalyptic number.

399194 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

399194 is a deficient number, since it is larger than the sum of its proper divisors (248806).

399194 is a wasteful number, since it uses less digits than its factorization.

399194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277.

The product of its digits is 8748, while the sum is 35.

The square root of 399194 is about 631.8180117724. The cubic root of 399194 is about 73.6311078724.

The spelling of 399194 in words is "three hundred ninety-nine thousand, one hundred ninety-four".