39394113 has 8 divisors (see below), whose sum is σ = 57300576. Its totient is φ = 23875200.

The previous prime is 39394111. The next prime is 39394133. The reversal of 39394113 is 31149393.

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

It is not a de Polignac number, because 39394113 - 2¹ = 39394111 is a prime.

It is a super-2 number, since 2×39394113² = 3103792278113538, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1193761 = 39394113 / (3 + 9 + 3 + 9 + 4 + 1 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (39394111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596848 + ... + 596913.

It is an arithmetic number, because the mean of its divisors is an integer number (7162572).

Almost surely, 2^39394113 is an apocalyptic number.

39394113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

39394113 is a deficient number, since it is larger than the sum of its proper divisors (17906463).

39394113 is a wasteful number, since it uses less digits than its factorization.

39394113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193775.

The product of its digits is 8748, while the sum is 33.

The square root of 39394113 is about 6276.4729745296. The cubic root of 39394113 is about 340.2596430787.

The spelling of 39394113 in words is "thirty-nine million, three hundred ninety-four thousand, one hundred thirteen".