394732 has 12 divisors (see below), whose sum is σ = 744016. Its totient is φ = 182160.

The previous prime is 394729. The next prime is 394733. The reversal of 394732 is 237493.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 3⁶ + 9 + 7² + 4⁹ + 3⁶ + 2¹⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 394732.

It is not an unprimeable number, because it can be changed into a prime (394733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3744 + ... + 3847.

2³⁹⁴⁷³² is an apocalyptic number.

It is an amenable number.

394732 is a deficient number, since it is larger than the sum of its proper divisors (349284).

394732 is a wasteful number, since it uses less digits than its factorization.

394732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608 (or 7606 counting only the distinct ones).

The product of its digits is 4536, while the sum is 28.

The square root of 394732 is about 628.2770089698. The cubic root of 394732 is about 73.3557415451.

The spelling of 394732 in words is "three hundred ninety-four thousand, seven hundred thirty-two".