6128339894 has 8 divisors (see below), whose sum is σ = 9733245768. Its totient is φ = 2883924640.

The previous prime is 6128339869. The next prime is 6128339897. The reversal of 6128339894 is 4989338216.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6128339897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90122612 + ... + 90122679.

It is an arithmetic number, because the mean of its divisors is an integer number (1216655721).

Almost surely, 2^6128339894 is an apocalyptic number.

6128339894 is a deficient number, since it is larger than the sum of its proper divisors (3604905874).

6128339894 is a wasteful number, since it uses less digits than its factorization.

6128339894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180245310.

The product of its digits is 2239488, while the sum is 53.

The square root of 6128339894 is about 78283.7141045313. The cubic root of 6128339894 is about 1829.9853576620.

The spelling of 6128339894 in words is "six billion, one hundred twenty-eight million, three hundred thirty-nine thousand, eight hundred ninety-four".