382943765 has 16 divisors (see below), whose sum is σ = 490353600. Its totient is φ = 286250112.

The previous prime is 382943741. The next prime is 382943773. The reversal of 382943765 is 567349283.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 382943765 - 2¹⁴ = 382927381 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20675 + ... + 34544.

It is an arithmetic number, because the mean of its divisors is an integer number (30647100).

Almost surely, 2^382943765 is an apocalyptic number.

It is an amenable number.

382943765 is a deficient number, since it is larger than the sum of its proper divisors (107409835).

382943765 is a wasteful number, since it uses less digits than its factorization.

382943765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55316.

The product of its digits is 1088640, while the sum is 47.

The square root of 382943765 is about 19568.9490009045. The cubic root of 382943765 is about 726.1811993484.

The spelling of 382943765 in words is "three hundred eighty-two million, nine hundred forty-three thousand, seven hundred sixty-five".