394077 has 8 divisors (see below), whose sum is σ = 556416. Its totient is φ = 247232.

The previous prime is 394073. The next prime is 394099. The reversal of 394077 is 770493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 394077 - 2² = 394073 is a prime.

394077 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394073) 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, 3813 + ... + 3914.

It is an arithmetic number, because the mean of its divisors is an integer number (69552).

2³⁹⁴⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

394077 is a deficient number, since it is larger than the sum of its proper divisors (162339).

394077 is a wasteful number, since it uses less digits than its factorization.

394077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7747.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 394077 is about 627.7555256627. The cubic root of 394077 is about 73.3151447086.

The spelling of 394077 in words is "three hundred ninety-four thousand, seventy-seven".