4127240892 has 96 divisors (see below), whose sum is σ = 10668672000. Its totient is φ = 1236244480.

The previous prime is 4127240891. The next prime is 4127240899. The reversal of 4127240892 is 2980427214.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4127240892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4127240891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387859 + ... + 398357.

It is an arithmetic number, because the mean of its divisors is an integer number (111132000).

Almost surely, 2^4127240892 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 4127240892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334336000).

4127240892 is an abundant number, since it is smaller than the sum of its proper divisors (6541431108).

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

4127240892 is a wasteful number, since it uses less digits than its factorization.

4127240892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10611 (or 10609 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 4127240892 is about 64243.6058452512. The cubic root of 4127240892 is about 1604.0575260824.

The spelling of 4127240892 in words is "four billion, one hundred twenty-seven million, two hundred forty thousand, eight hundred ninety-two".