39344393 has 8 divisors (see below), whose sum is σ = 42971040. Its totient is φ = 35726080.

The previous prime is 39344377. The next prime is 39344411.

It is a happy number.

39344393 is nontrivially palindromic in base 10.

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 39344393 - 2⁴ = 39344377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39344303) 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, 11918 + ... + 14856.

It is an arithmetic number, because the mean of its divisors is an integer number (5371380).

Almost surely, 2^39344393 is an apocalyptic number.

It is an amenable number.

39344393 is a deficient number, since it is larger than the sum of its proper divisors (3626647).

39344393 is a wasteful number, since it uses less digits than its factorization.

39344393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167.

The product of its digits is 104976, while the sum is 38.

The square root of 39344393 is about 6272.5109007478. The cubic root of 39344393 is about 340.1164335943.

The spelling of 39344393 in words is "thirty-nine million, three hundred forty-four thousand, three hundred ninety-three".