382691960 has 64 divisors (see below), whose sum is σ = 1004184000. Its totient is φ = 131203968.

The previous prime is 382691951. The next prime is 382691971. The reversal of 382691960 is 69196283.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 227 + ... + 27666.

It is an arithmetic number, because the mean of its divisors is an integer number (15690375).

Almost surely, 2^382691960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 382691960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502092000).

382691960 is an abundant number, since it is smaller than the sum of its proper divisors (621492040).

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

382691960 is a wasteful number, since it uses less digits than its factorization.

382691960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27925 (or 27907 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 382691960 is about 19562.5141533495. The cubic root of 382691960 is about 726.0219974261.

The spelling of 382691960 in words is "three hundred eighty-two million, six hundred ninety-one thousand, nine hundred sixty".