383805442 has 8 divisors (see below), whose sum is σ = 576377856. Its totient is φ = 191679492.

The previous prime is 383805419. The next prime is 383805553. The reversal of 383805442 is 244508383.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109458 + ... + 112909.

It is an arithmetic number, because the mean of its divisors is an integer number (72047232).

Almost surely, 2^383805442 is an apocalyptic number.

383805442 is a deficient number, since it is larger than the sum of its proper divisors (192572414).

383805442 is a wasteful number, since it uses less digits than its factorization.

383805442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223232.

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 383805442 is about 19590.9530651268. The cubic root of 383805442 is about 726.7254610659.

The spelling of 383805442 in words is "three hundred eighty-three million, eight hundred five thousand, four hundred forty-two".