394011 has 8 divisors (see below), whose sum is σ = 583760. Its totient is φ = 262656.

The previous prime is 394007. The next prime is 394019. The reversal of 394011 is 110493.

It is not a de Polignac number, because 394011 - 2² = 394007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (394019) 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, 7270 + ... + 7323.

It is an arithmetic number, because the mean of its divisors is an integer number (72970).

2³⁹⁴⁰¹¹ is an apocalyptic number.

394011 is a deficient number, since it is larger than the sum of its proper divisors (189749).

394011 is a wasteful number, since it uses less digits than its factorization.

394011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14602 (or 14596 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 394011 is about 627.7029552264. The cubic root of 394011 is about 73.3110515409.

The spelling of 394011 in words is "three hundred ninety-four thousand, eleven".