382042807 has 4 divisors (see below), whose sum is σ = 382574880. Its totient is φ = 381510736.

The previous prime is 382042789. The next prime is 382042847. The reversal of 382042807 is 708240283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 708240283 = 151 ⋅4690333.

It is a cyclic number.

It is not a de Polignac number, because 382042807 - 2⁷ = 382042679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382042847) 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, 264958 + ... + 266395.

It is an arithmetic number, because the mean of its divisors is an integer number (95643720).

Almost surely, 2^382042807 is an apocalyptic number.

382042807 is a deficient number, since it is larger than the sum of its proper divisors (532073).

382042807 is an equidigital number, since it uses as much as digits as its factorization.

382042807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532072.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 382042807 is about 19545.9153533417. The cubic root of 382042807 is about 725.6112527161.

The spelling of 382042807 in words is "three hundred eighty-two million, forty-two thousand, eight hundred seven".