382228439 has 8 divisors (see below), whose sum is σ = 396135360. Its totient is φ = 368370016.

The previous prime is 382228411. The next prime is 382228477. The reversal of 382228439 is 934822283.

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 382228439 - 2⁸ = 382228183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 382228396 and 382228405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382228409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4322 + ... + 27984.

It is an arithmetic number, because the mean of its divisors is an integer number (49516920).

Almost surely, 2^382228439 is an apocalyptic number.

382228439 is a deficient number, since it is larger than the sum of its proper divisors (13906921).

382228439 is a wasteful number, since it uses less digits than its factorization.

382228439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24249.

The product of its digits is 165888, while the sum is 41.

The square root of 382228439 is about 19550.6633902791. The cubic root of 382228439 is about 725.7287568765.

The spelling of 382228439 in words is "three hundred eighty-two million, two hundred twenty-eight thousand, four hundred thirty-nine".