6348409383 has 4 divisors (see below), whose sum is σ = 8464545848. Its totient is φ = 4232272920.

The previous prime is 6348409363. The next prime is 6348409451. The reversal of 6348409383 is 3839048436.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6348409383 - 2²² = 6344215079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6348409313) 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, 1058068228 + ... + 1058068233.

It is an arithmetic number, because the mean of its divisors is an integer number (2116136462).

Almost surely, 2^6348409383 is an apocalyptic number.

6348409383 is a deficient number, since it is larger than the sum of its proper divisors (2116136465).

6348409383 is a wasteful number, since it uses less digits than its factorization.

6348409383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116136464.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The square root of 6348409383 is about 79676.9062087629. The cubic root of 6348409383 is about 1851.6332674624.

The spelling of 6348409383 in words is "six billion, three hundred forty-eight million, four hundred nine thousand, three hundred eighty-three".