6434795850 has 192 divisors, whose sum is σ = 18825080832. Its totient is φ = 1424160000.

The previous prime is 6434795839. The next prime is 6434795867. The reversal of 6434795850 is 585974346.

It is a junction number, because it is equal to n+sod(n) for n = 6434795793 and 6434795802.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4983705 + ... + 4984995.

It is an arithmetic number, because the mean of its divisors is an integer number (98047296).

Almost surely, 2^6434795850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6434795850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9412540416).

6434795850 is an abundant number, since it is smaller than the sum of its proper divisors (12390284982).

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

6434795850 is a wasteful number, since it uses less digits than its factorization.

6434795850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The square root of 6434795850 is about 80217.1792697799. The cubic root of 6434795850 is about 1859.9942045143.

The spelling of 6434795850 in words is "six billion, four hundred thirty-four million, seven hundred ninety-five thousand, eight hundred fifty".