394974 has 12 divisors (see below), whose sum is σ = 855816. Its totient is φ = 131652.

The previous prime is 394969. The next prime is 394981. The reversal of 394974 is 479493.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394974.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10954 + ... + 10989.

It is an arithmetic number, because the mean of its divisors is an integer number (71318).

2³⁹⁴⁹⁷⁴ is an apocalyptic number.

394974 is an abundant number, since it is smaller than the sum of its proper divisors (460842).

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

394974 is a wasteful number, since it uses less digits than its factorization.

394974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21951 (or 21948 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 394974 is about 628.4695696690. The cubic root of 394974 is about 73.3707293199.

The spelling of 394974 in words is "three hundred ninety-four thousand, nine hundred seventy-four".