6434232747 has 8 divisors (see below), whose sum is σ = 8584507344. Its totient is φ = 4286723328.

The previous prime is 6434232733. The next prime is 6434232767. The reversal of 6434232747 is 7472324346.

It is a happy number.

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

It is not a de Polignac number, because 6434232747 - 2⁴ = 6434232731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6434232699 and 6434232708.

It is not an unprimeable number, because it can be changed into a prime (6434232767) 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 7 ways as a sum of consecutive naturals, for example, 685858 + ... + 695175.

It is an arithmetic number, because the mean of its divisors is an integer number (1073063418).

Almost surely, 2^6434232747 is an apocalyptic number.

6434232747 is a deficient number, since it is larger than the sum of its proper divisors (2150274597).

6434232747 is a wasteful number, since it uses less digits than its factorization.

6434232747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382589.

The product of its digits is 677376, while the sum is 42.

The square root of 6434232747 is about 80213.6693276152. The cubic root of 6434232747 is about 1859.9399474773.

The spelling of 6434232747 in words is "six billion, four hundred thirty-four million, two hundred thirty-two thousand, seven hundred forty-seven".