128848893 has 8 divisors (see below), whose sum is σ = 171997056. Its totient is φ = 85800000.

The previous prime is 128848891. The next prime is 128848913. The reversal of 128848893 is 398848821.

It is a happy number.

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

It is not a de Polignac number, because 128848893 - 2¹ = 128848891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128848891) 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, 21733 + ... + 27018.

It is an arithmetic number, because the mean of its divisors is an integer number (21499632).

Almost surely, 2^128848893 is an apocalyptic number.

It is an amenable number.

128848893 is a deficient number, since it is larger than the sum of its proper divisors (43148163).

128848893 is an equidigital number, since it uses as much as digits as its factorization.

128848893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49635.

The product of its digits is 884736, while the sum is 51.

The square root of 128848893 is about 11351.1626276783. The cubic root of 128848893 is about 505.0800683422.

The spelling of 128848893 in words is "one hundred twenty-eight million, eight hundred forty-eight thousand, eight hundred ninety-three".