4227794748 has 18 divisors (see below), whose sum is σ = 10686925704. Its totient is φ = 1409264904.

The previous prime is 4227794743. The next prime is 4227794759. The reversal of 4227794748 is 8474977224.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 4227794694 and 4227794703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227794743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58719336 + ... + 58719407.

Almost surely, 2^4227794748 is an apocalyptic number.

It is an amenable number.

4227794748 is an abundant number, since it is smaller than the sum of its proper divisors (6459130956).

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

4227794748 is a wasteful number, since it uses less digits than its factorization.

4227794748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117438753 (or 117438748 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 54.

The square root of 4227794748 is about 65021.4945075857. The cubic root of 4227794748 is about 1616.9799380918.

The spelling of 4227794748 in words is "four billion, two hundred twenty-seven million, seven hundred ninety-four thousand, seven hundred forty-eight".