39383238393 has 16 divisors (see below), whose sum is σ = 58349336640. Its totient is φ = 26253783072.

The previous prime is 39383238383. The next prime is 39383238439.

39383238393 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 39383238393 - 2¹⁷ = 39383107321 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (39383238383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482530 + ... + 558212.

It is an arithmetic number, because the mean of its divisors is an integer number (3646833540).

Almost surely, 2^39383238393 is an apocalyptic number.

It is an amenable number.

39383238393 is a deficient number, since it is larger than the sum of its proper divisors (18966098247).

39383238393 is a wasteful number, since it uses less digits than its factorization.

39383238393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94965 (or 94959 counting only the distinct ones).

The product of its digits is 7558272, while the sum is 54.

It can be divided in two parts, 3938 and 3238393, that added together give a triangular number (3242331 = T₂₅₄₆).

The spelling of 39383238393 in words is "thirty-nine billion, three hundred eighty-three million, two hundred thirty-eight thousand, three hundred ninety-three".