394037 has 8 divisors (see below), whose sum is σ = 454272. Its totient is φ = 334800.

The previous prime is 394019. The next prime is 394039. The reversal of 394037 is 730493.

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 394037 - 2¹⁰ = 393013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 393997 and 394015.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394037.

It is not an unprimeable number, because it can be changed into a prime (394039) 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, 1112 + ... + 1422.

It is an arithmetic number, because the mean of its divisors is an integer number (56784).

2³⁹⁴⁰³⁷ is an apocalyptic number.

It is an amenable number.

394037 is a deficient number, since it is larger than the sum of its proper divisors (60235).

394037 is a wasteful number, since it uses less digits than its factorization.

394037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 394037 is about 627.7236653178. The cubic root of 394037 is about 73.3126640555.

The spelling of 394037 in words is "three hundred ninety-four thousand, thirty-seven".