394764 has 24 divisors (see below), whose sum is σ = 936768. Its totient is φ = 129360.

The previous prime is 394759. The next prime is 394787. The reversal of 394764 is 467493.

394764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394764.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (39032).

2³⁹⁴⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

394764 is an abundant number, since it is smaller than the sum of its proper divisors (542004).

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

394764 is a wasteful number, since it uses less digits than its factorization.

394764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 563 counting only the distinct ones).

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

The square root of 394764 is about 628.3024749275. The cubic root of 394764 is about 73.3577237510.

The spelling of 394764 in words is "three hundred ninety-four thousand, seven hundred sixty-four".