382636668 has 24 divisors (see below), whose sum is σ = 939809920. Its totient is φ = 120832560.

The previous prime is 382636651. The next prime is 382636669. The reversal of 382636668 is 866636283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382636669) 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, 838888 + ... + 839343.

Almost surely, 2^382636668 is an apocalyptic number.

382636668 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

382636668 is an abundant number, since it is smaller than the sum of its proper divisors (557173252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

382636668 is a wasteful number, since it uses less digits than its factorization.

382636668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678257 (or 1678255 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 48.

The square root of 382636668 is about 19561.1008892649. The cubic root of 382636668 is about 725.9870301017.

The spelling of 382636668 in words is "three hundred eighty-two million, six hundred thirty-six thousand, six hundred sixty-eight".