394799 has 4 divisors (see below), whose sum is σ = 398736. Its totient is φ = 390864.

The previous prime is 394787. The next prime is 394811. The reversal of 394799 is 997493.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (394787) and next prime (394811).

It is a cyclic number.

It is not a de Polignac number, because 394799 - 2¹² = 390703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814 + ... + 2019.

It is an arithmetic number, because the mean of its divisors is an integer number (99684).

2³⁹⁴⁷⁹⁹ is an apocalyptic number.

394799 is a deficient number, since it is larger than the sum of its proper divisors (3937).

394799 is a wasteful number, since it uses less digits than its factorization.

394799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936.

The product of its digits is 61236, while the sum is 41.

The square root of 394799 is about 628.3303271369. The cubic root of 394799 is about 73.3598916661.

The spelling of 394799 in words is "three hundred ninety-four thousand, seven hundred ninety-nine".