4928111890 has 32 divisors (see below), whose sum is σ = 10055747520. Its totient is φ = 1723840704.

The previous prime is 4928111863. The next prime is 4928111899. The reversal of 4928111890 is 981118294.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4928111899) 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, 995124 + ... + 1000063.

It is an arithmetic number, because the mean of its divisors is an integer number (314242110).

Almost surely, 2^4928111890 is an apocalyptic number.

4928111890 is an abundant number, since it is smaller than the sum of its proper divisors (5127635630).

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

4928111890 is a wasteful number, since it uses less digits than its factorization.

4928111890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995226.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 4928111890 is about 70200.5120351697. The cubic root of 4928111890 is about 1701.7412251683.

The spelling of 4928111890 in words is "four billion, nine hundred twenty-eight million, one hundred eleven thousand, eight hundred ninety".