6404758383 has 4 divisors (see below), whose sum is σ = 8539677848. Its totient is φ = 4269838920.

The previous prime is 6404758363. The next prime is 6404758387. The reversal of 6404758383 is 3838574046.

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

It is not a de Polignac number, because 6404758383 - 2⁵ = 6404758351 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 (6404758387) 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, 1067459728 + ... + 1067459733.

It is an arithmetic number, because the mean of its divisors is an integer number (2134919462).

Almost surely, 2^6404758383 is an apocalyptic number.

6404758383 is a deficient number, since it is larger than the sum of its proper divisors (2134919465).

6404758383 is a wasteful number, since it uses less digits than its factorization.

6404758383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134919464.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The square root of 6404758383 is about 80029.7343679210. The cubic root of 6404758383 is about 1857.0955539851.

The spelling of 6404758383 in words is "six billion, four hundred four million, seven hundred fifty-eight thousand, three hundred eighty-three".