382013639 has 8 divisors (see below), whose sum is σ = 459565440. Its totient is φ = 310206456.

The previous prime is 382013627. The next prime is 382013663. The reversal of 382013639 is 936310283.

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

It is not a de Polignac number, because 382013639 - 2⁴ = 382013623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 382013599 and 382013608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382013609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436009 + ... + 1436274.

It is an arithmetic number, because the mean of its divisors is an integer number (57445680).

Almost surely, 2^382013639 is an apocalyptic number.

382013639 is a deficient number, since it is larger than the sum of its proper divisors (77551801).

382013639 is a wasteful number, since it uses less digits than its factorization.

382013639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872309.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 382013639 is about 19545.1691985513. The cubic root of 382013639 is about 725.5927860527.

The spelling of 382013639 in words is "three hundred eighty-two million, thirteen thousand, six hundred thirty-nine".