4228281791 has 8 divisors (see below), whose sum is σ = 4261420800. Its totient is φ = 4195257760.

The previous prime is 4228281781. The next prime is 4228281817. The reversal of 4228281791 is 1971828224.

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

It is a cyclic number.

It is not a de Polignac number, because 4228281791 - 2³⁰ = 3154539967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228281721) 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, 45845 + ... + 102753.

It is an arithmetic number, because the mean of its divisors is an integer number (532677600).

Almost surely, 2^4228281791 is an apocalyptic number.

4228281791 is a deficient number, since it is larger than the sum of its proper divisors (33139009).

4228281791 is a wasteful number, since it uses less digits than its factorization.

4228281791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57489.

The product of its digits is 129024, while the sum is 44.

The square root of 4228281791 is about 65025.2396458483. The cubic root of 4228281791 is about 1617.0420278704.

The spelling of 4228281791 in words is "four billion, two hundred twenty-eight million, two hundred eighty-one thousand, seven hundred ninety-one".