6424830828 has 36 divisors (see below), whose sum is σ = 17489818528. Its totient is φ = 1976870880.

The previous prime is 6424830821. The next prime is 6424830851. The reversal of 6424830828 is 8280384246.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6424830821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6863668 + ... + 6864603.

Almost surely, 2^6424830828 is an apocalyptic number.

It is an amenable number.

6424830828 is an abundant number, since it is smaller than the sum of its proper divisors (11064987700).

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

6424830828 is a wasteful number, since it uses less digits than its factorization.

6424830828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13728294 (or 13728289 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The square root of 6424830828 is about 80155.0424365180. The cubic root of 6424830828 is about 1859.0335700906.

The spelling of 6424830828 in words is "six billion, four hundred twenty-four million, eight hundred thirty thousand, eight hundred twenty-eight".