394120 has 32 divisors (see below), whose sum is σ = 907200. Its totient is φ = 154048.

The previous prime is 394099. The next prime is 394123. The reversal of 394120 is 21493.

It is not an unprimeable number, because it can be changed into a prime (394123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2277 + ... + 2443.

It is an arithmetic number, because the mean of its divisors is an integer number (28350).

2³⁹⁴¹²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 394120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453600).

394120 is an abundant number, since it is smaller than the sum of its proper divisors (513080).

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

394120 is a wasteful number, since it uses less digits than its factorization.

394120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 394120 is about 627.7897737300. The cubic root of 394120 is about 73.3178112235.

The spelling of 394120 in words is "three hundred ninety-four thousand, one hundred twenty".