382828444 has 12 divisors (see below), whose sum is σ = 671882904. Its totient is φ = 190861904.

The previous prime is 382828417. The next prime is 382828447. The reversal of 382828444 is 444828283.

It is a super-2 number, since 2×382828444² = 293115235070922272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 382828444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382828447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136519 + ... + 139294.

It is an arithmetic number, because the mean of its divisors is an integer number (55990242).

Almost surely, 2^382828444 is an apocalyptic number.

It is an amenable number.

382828444 is a deficient number, since it is larger than the sum of its proper divisors (289054460).

382828444 is a wasteful number, since it uses less digits than its factorization.

382828444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276164 (or 276162 counting only the distinct ones).

The product of its digits is 393216, while the sum is 43.

The square root of 382828444 is about 19566.0022487988. The cubic root of 382828444 is about 726.1082971302.

The spelling of 382828444 in words is "three hundred eighty-two million, eight hundred twenty-eight thousand, four hundred forty-four".