383379444 has 72 divisors (see below), whose sum is σ = 1172703168. Its totient is φ = 103092480.

The previous prime is 383379439. The next prime is 383379467. The reversal of 383379444 is 444973383.

It is a self number, because there is not a number n which added to its sum of digits gives 383379444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40462 + ... + 49029.

It is an arithmetic number, because the mean of its divisors is an integer number (16287544).

Almost surely, 2^383379444 is an apocalyptic number.

383379444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

383379444 is an abundant number, since it is smaller than the sum of its proper divisors (789323724).

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

383379444 is a wasteful number, since it uses less digits than its factorization.

383379444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89525 (or 89520 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 383379444 is about 19580.0777322257. The cubic root of 383379444 is about 726.4564895432.

The spelling of 383379444 in words is "three hundred eighty-three million, three hundred seventy-nine thousand, four hundred forty-four".