382965444 has 72 divisors (see below), whose sum is σ = 1051930880. Its totient is φ = 117028800.

The previous prime is 382965431. The next prime is 382965449. The reversal of 382965444 is 444569283.

It is a self number, because there is not a number n which added to its sum of digits gives 382965444.

It is not an unprimeable number, because it can be changed into a prime (382965449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12174 + ... + 30234.

Almost surely, 2^382965444 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 382965444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525965440).

382965444 is an abundant number, since it is smaller than the sum of its proper divisors (668965436).

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

382965444 is a wasteful number, since it uses less digits than its factorization.

382965444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18121 (or 18116 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 382965444 is about 19569.5029063081. The cubic root of 382965444 is about 726.1949024789.

The spelling of 382965444 in words is "three hundred eighty-two million, nine hundred sixty-five thousand, four hundred forty-four".