6429929748 has 48 divisors (see below), whose sum is σ = 16378951680. Its totient is φ = 1947052000.

The previous prime is 6429929743. The next prime is 6429929773. The reversal of 6429929748 is 8479299246.

It is a junction number, because it is equal to n+sod(n) for n = 6429929691 and 6429929700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6429929743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173023 + ... + 206873.

It is an arithmetic number, because the mean of its divisors is an integer number (341228160).

Almost surely, 2^6429929748 is an apocalyptic number.

It is an amenable number.

6429929748 is an abundant number, since it is smaller than the sum of its proper divisors (9949021932).

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

6429929748 is a wasteful number, since it uses less digits than its factorization.

6429929748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35308 (or 35306 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 60.

The square root of 6429929748 is about 80186.8427361996. The cubic root of 6429929748 is about 1859.5252332019.

The spelling of 6429929748 in words is "six billion, four hundred twenty-nine million, nine hundred twenty-nine thousand, seven hundred forty-eight".