394058 has 12 divisors (see below), whose sum is σ = 687762. Its totient is φ = 168840.

The previous prime is 394049. The next prime is 394063. The reversal of 394058 is 850493.

It can be written as a sum of positive squares in only one way, i.e., 388129 + 5929 = 623^2 + 77^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 394058.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1913 + ... + 2108.

2³⁹⁴⁰⁵⁸ is an apocalyptic number.

394058 is a deficient number, since it is larger than the sum of its proper divisors (293704).

394058 is a wasteful number, since it uses less digits than its factorization.

394058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037 (or 4030 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 394058 is about 627.7403922005. The cubic root of 394058 is about 73.3139664193.

The spelling of 394058 in words is "three hundred ninety-four thousand, fifty-eight".