4227123792 has 60 divisors (see below), whose sum is σ = 11283816480. Its totient is φ = 1363573440.

The previous prime is 4227123787. The next prime is 4227123827. The reversal of 4227123792 is 2973217224.

It is a self number, because there is not a number n which added to its sum of digits gives 4227123792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309 + ... + 91947.

It is an arithmetic number, because the mean of its divisors is an integer number (188063608).

Almost surely, 2^4227123792 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 4227123792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5641908240).

4227123792 is an abundant number, since it is smaller than the sum of its proper divisors (7056692688).

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

4227123792 is a wasteful number, since it uses less digits than its factorization.

4227123792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91712 (or 91675 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 4227123792 is about 65016.3348090309. The cubic root of 4227123792 is about 1616.8943946935.

The spelling of 4227123792 in words is "four billion, two hundred twenty-seven million, one hundred twenty-three thousand, seven hundred ninety-two".