394552 has 16 divisors (see below), whose sum is σ = 747000. Its totient is φ = 195360.

The previous prime is 394549. The next prime is 394571. The reversal of 394552 is 255493.

It is a self number, because there is not a number n which added to its sum of digits gives 394552.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1027 + ... + 1357.

2³⁹⁴⁵⁵² is an apocalyptic number.

It is an amenable number.

394552 is a deficient number, since it is larger than the sum of its proper divisors (352448).

394552 is a wasteful number, since it uses less digits than its factorization.

394552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 482 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 394552 is about 628.1337437202. The cubic root of 394552 is about 73.3445896404.

It can be divided in two parts, 394 and 552, that added together give a triangular number (946 = T₄₃).

The spelling of 394552 in words is "three hundred ninety-four thousand, five hundred fifty-two".