6429837748 has 6 divisors (see below), whose sum is σ = 11252216066. Its totient is φ = 3214918872.

The previous prime is 6429837731. The next prime is 6429837787. The reversal of 6429837748 is 8477389246.

It can be written as a sum of positive squares in only one way, i.e., 6077449764 + 352387984 = 77958^2 + 18772^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6429837692 and 6429837701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803729715 + ... + 803729722.

Almost surely, 2^6429837748 is an apocalyptic number.

It is an amenable number.

6429837748 is a deficient number, since it is larger than the sum of its proper divisors (4822378318).

6429837748 is a wasteful number, since it uses less digits than its factorization.

6429837748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607459441 (or 1607459439 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 58.

The square root of 6429837748 is about 80186.2690739506. The cubic root of 6429837748 is about 1859.5163644094.

The spelling of 6429837748 in words is "six billion, four hundred twenty-nine million, eight hundred thirty-seven thousand, seven hundred forty-eight".