382439233 has 4 divisors (see below), whose sum is σ = 417206448. Its totient is φ = 347672020.

The previous prime is 382439221. The next prime is 382439249. The reversal of 382439233 is 332934283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382439233 - 2²⁵ = 348884801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 382439192 and 382439201.

It is not an unprimeable number, because it can be changed into a prime (382439203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17383591 + ... + 17383612.

It is an arithmetic number, because the mean of its divisors is an integer number (104301612).

Almost surely, 2^382439233 is an apocalyptic number.

It is an amenable number.

382439233 is a deficient number, since it is larger than the sum of its proper divisors (34767215).

382439233 is a wasteful number, since it uses less digits than its factorization.

382439233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34767214.

The product of its digits is 93312, while the sum is 37.

The square root of 382439233 is about 19556.0536151852. The cubic root of 382439233 is about 725.8621423415.

The spelling of 382439233 in words is "three hundred eighty-two million, four hundred thirty-nine thousand, two hundred thirty-three".