4894395688 has 32 divisors (see below), whose sum is σ = 11294760960. Its totient is φ = 1936244160.

The previous prime is 4894395679. The next prime is 4894395689. The reversal of 4894395688 is 8865934984.

It is not an unprimeable number, because it can be changed into a prime (4894395689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3360808 + ... + 3362263.

It is an arithmetic number, because the mean of its divisors is an integer number (352961280).

Almost surely, 2^4894395688 is an apocalyptic number.

It is an amenable number.

4894395688 is an abundant number, since it is smaller than the sum of its proper divisors (6400365272).

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

4894395688 is a wasteful number, since it uses less digits than its factorization.

4894395688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6723097 (or 6723093 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 64.

The square root of 4894395688 is about 69959.9577472714. The cubic root of 4894395688 is about 1697.8514596502.

The spelling of 4894395688 in words is "four billion, eight hundred ninety-four million, three hundred ninety-five thousand, six hundred eighty-eight".