382982885 has 8 divisors (see below), whose sum is σ = 486613656. Its totient is φ = 288363520.

The previous prime is 382982881. The next prime is 382982933. The reversal of 382982885 is 588289283.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39325441 + 343657444 = 6271^2 + 18538^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 382982885 - 2² = 382982881 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 (382982881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252756 + ... + 2252925.

It is an arithmetic number, because the mean of its divisors is an integer number (60826707).

Almost surely, 2^382982885 is an apocalyptic number.

It is an amenable number.

382982885 is a deficient number, since it is larger than the sum of its proper divisors (103630771).

382982885 is a wasteful number, since it uses less digits than its factorization.

382982885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505703.

The product of its digits is 2211840, while the sum is 53.

The square root of 382982885 is about 19569.9485180723. The cubic root of 382982885 is about 726.2059264266.

The spelling of 382982885 in words is "three hundred eighty-two million, nine hundred eighty-two thousand, eight hundred eighty-five".