382676785 has 4 divisors (see below), whose sum is σ = 459212148. Its totient is φ = 306141424.

The previous prime is 382676747. The next prime is 382676839. The reversal of 382676785 is 587676283.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 223084096 + 159592689 = 14936^2 + 12633^2 .

It is a cyclic number.

It is not a de Polignac number, because 382676785 - 2¹³ = 382668593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 38267674 + ... + 38267683.

It is an arithmetic number, because the mean of its divisors is an integer number (114803037).

Almost surely, 2^382676785 is an apocalyptic number.

It is an amenable number.

382676785 is a deficient number, since it is larger than the sum of its proper divisors (76535363).

382676785 is an equidigital number, since it uses as much as digits as its factorization.

382676785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76535362.

The product of its digits is 3386880, while the sum is 52.

The square root of 382676785 is about 19562.1262903602. The cubic root of 382676785 is about 726.0124009093.

The spelling of 382676785 in words is "three hundred eighty-two million, six hundred seventy-six thousand, seven hundred eighty-five".