10394039 has 4 divisors (see below), whose sum is σ = 10495056. Its totient is φ = 10293024.

The previous prime is 10393991. The next prime is 10394047. The reversal of 10394039 is 93049301.

10394039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10394039 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 (10394239) 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, 50354 + ... + 50559.

It is an arithmetic number, because the mean of its divisors is an integer number (2623764).

Almost surely, 2^10394039 is an apocalyptic number.

10394039 is a deficient number, since it is larger than the sum of its proper divisors (101017).

10394039 is a wasteful number, since it uses less digits than its factorization.

10394039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101016.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 10394039 is about 3223.9787530317. The cubic root of 10394039 is about 218.2368648407.

The spelling of 10394039 in words is "ten million, three hundred ninety-four thousand, thirty-nine".