382797747 has 12 divisors (see below), whose sum is σ = 563363424. Its totient is φ = 250383120.

The previous prime is 382797683. The next prime is 382797781. The reversal of 382797747 is 747797283.

It is not a de Polignac number, because 382797747 - 2⁶ = 382797683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 382797693 and 382797702.

It is not an unprimeable number, because it can be changed into a prime (382797787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400779 + ... + 401732.

It is an arithmetic number, because the mean of its divisors is an integer number (46946952).

Almost surely, 2^382797747 is an apocalyptic number.

382797747 is a deficient number, since it is larger than the sum of its proper divisors (180565677).

382797747 is a wasteful number, since it uses less digits than its factorization.

382797747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802570 (or 802567 counting only the distinct ones).

The product of its digits is 4148928, while the sum is 54.

The square root of 382797747 is about 19565.2177856522. The cubic root of 382797747 is about 726.0888890093.

The spelling of 382797747 in words is "three hundred eighty-two million, seven hundred ninety-seven thousand, seven hundred forty-seven".