394960 has 20 divisors (see below), whose sum is σ = 918468. Its totient is φ = 157952.

The previous prime is 394943. The next prime is 394963. The reversal of 394960 is 69493.

It can be written as a sum of positive squares in 2 ways, for example, as 156816 + 238144 = 396^2 + 488^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394963) by changing a digit.

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, 2389 + ... + 2548.

2³⁹⁴⁹⁶⁰ is an apocalyptic number.

It is an amenable number.

394960 is an abundant number, since it is smaller than the sum of its proper divisors (523508).

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

394960 is a wasteful number, since it uses less digits than its factorization.

394960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950 (or 4944 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 394960 is about 628.4584314018. The cubic root of 394960 is about 73.3698624254.

The spelling of 394960 in words is "three hundred ninety-four thousand, nine hundred sixty".