119813928 has 64 divisors (see below), whose sum is σ = 326726400. Its totient is φ = 36391680.

The previous prime is 119813921. The next prime is 119813929. The reversal of 119813928 is 829318911.

It is a self number, because there is not a number n which added to its sum of digits gives 119813928.

It is not an unprimeable number, because it can be changed into a prime (119813921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22218 + ... + 27078.

It is an arithmetic number, because the mean of its divisors is an integer number (5105100).

Almost surely, 2^119813928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119813928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163363200).

119813928 is an abundant number, since it is smaller than the sum of its proper divisors (206912472).

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

119813928 is a wasteful number, since it uses less digits than its factorization.

119813928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962 (or 4958 counting only the distinct ones).

The product of its digits is 31104, while the sum is 42.

The square root of 119813928 is about 10945.9548692656. The cubic root of 119813928 is about 492.9873424194.

The spelling of 119813928 in words is "one hundred nineteen million, eight hundred thirteen thousand, nine hundred twenty-eight".