6389434296 has 48 divisors (see below), whose sum is σ = 19776822000. Its totient is φ = 1825552512.

The previous prime is 6389434279. The next prime is 6389434313. The reversal of 6389434296 is 6924349836.

It is an interprime number because it is at equal distance from previous prime (6389434279) and next prime (6389434313).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6338221 + ... + 6339228.

It is an arithmetic number, because the mean of its divisors is an integer number (412017125).

Almost surely, 2^6389434296 is an apocalyptic number.

It is an amenable number.

6389434296 is an abundant number, since it is smaller than the sum of its proper divisors (13387387704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6389434296 is a wasteful number, since it uses less digits than its factorization.

6389434296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12677468 (or 12677461 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 54.

The square root of 6389434296 is about 79933.9370730605. The cubic root of 6389434296 is about 1855.6132695709.

The spelling of 6389434296 in words is "six billion, three hundred eighty-nine million, four hundred thirty-four thousand, two hundred ninety-six".