383675349 has 4 divisors (see below), whose sum is σ = 511567136. Its totient is φ = 255783564.

The previous prime is 383675333. The next prime is 383675353. The reversal of 383675349 is 943576383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 383675349 - 2⁴ = 383675333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 383675298 and 383675307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383675359) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 63945889 + ... + 63945894.

It is an arithmetic number, because the mean of its divisors is an integer number (127891784).

Almost surely, 2^383675349 is an apocalyptic number.

It is an amenable number.

383675349 is a deficient number, since it is larger than the sum of its proper divisors (127891787).

383675349 is a wasteful number, since it uses less digits than its factorization.

383675349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127891786.

The product of its digits is 1632960, while the sum is 48.

The square root of 383675349 is about 19587.6325521999. The cubic root of 383675349 is about 726.6433425680.

The spelling of 383675349 in words is "three hundred eighty-three million, six hundred seventy-five thousand, three hundred forty-nine".