394682 has 4 divisors (see below), whose sum is σ = 592026. Its totient is φ = 197340.

The previous prime is 394673. The next prime is 394699. The reversal of 394682 is 286493.

394682 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 337561 + 57121 = 581^2 + 239^2 .

It is a super-2 number, since 2×394682² = 311547762248, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁶ + 9 + 6³ + 4⁹ + 8³ + 2¹⁷ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98669 + ... + 98672.

2³⁹⁴⁶⁸² is an apocalyptic number.

394682 is a deficient number, since it is larger than the sum of its proper divisors (197344).

394682 is a wasteful number, since it uses less digits than its factorization.

394682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197343.

The product of its digits is 10368, while the sum is 32.

The square root of 394682 is about 628.2372163443. The cubic root of 394682 is about 73.3526441339.

The spelling of 394682 in words is "three hundred ninety-four thousand, six hundred eighty-two".