394476 has 24 divisors (see below), whose sum is σ = 935424. Its totient is φ = 129360.

The previous prime is 394453. The next prime is 394481. The reversal of 394476 is 674493.

It is a super-2 number, since 2×394476² = 311222629152, which contains 22 as substring.

It is an unprimeable number.

394476 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621 + ... + 1083.

It is an arithmetic number, because the mean of its divisors is an integer number (38976).

2³⁹⁴⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

394476 is an abundant number, since it is smaller than the sum of its proper divisors (540948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394476 is a wasteful number, since it uses less digits than its factorization.

394476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 539 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 394476 is about 628.0732441364. The cubic root of 394476 is about 73.3398800400.

The spelling of 394476 in words is "three hundred ninety-four thousand, four hundred seventy-six".