383442328 has 8 divisors (see below), whose sum is σ = 718954380. Its totient is φ = 191721160.

The previous prime is 383442289. The next prime is 383442329. The reversal of 383442328 is 823244383.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383442329) by changing a digit.

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 as a sum of consecutive naturals, namely, 23965138 + ... + 23965153.

Almost surely, 2^383442328 is an apocalyptic number.

It is an amenable number.

383442328 is a deficient number, since it is larger than the sum of its proper divisors (335512052).

383442328 is a wasteful number, since it uses less digits than its factorization.

383442328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47930297 (or 47930293 counting only the distinct ones).

The product of its digits is 110592, while the sum is 37.

The square root of 383442328 is about 19581.6834822750. The cubic root of 383442328 is about 726.4962064982.

The spelling of 383442328 in words is "three hundred eighty-three million, four hundred forty-two thousand, three hundred twenty-eight".