4427106156 has 144 divisors (see below), whose sum is σ = 12871692288. Its totient is φ = 1270483200.

The previous prime is 4427106149. The next prime is 4427106161. The reversal of 4427106156 is 6516017244.

4427106156 is a `hidden beast` number, since 4 + 4 + 27 + 10 + 615 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4427106156.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 573136 + ... + 580808.

It is an arithmetic number, because the mean of its divisors is an integer number (89386752).

Almost surely, 2^4427106156 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 4427106156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6435846144).

4427106156 is an abundant number, since it is smaller than the sum of its proper divisors (8444586132).

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

4427106156 is a wasteful number, since it uses less digits than its factorization.

4427106156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7772 (or 7767 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 4427106156 is about 66536.5024328751. The cubic root of 4427106156 is about 1642.0006018425. Note that the first 3 decimals are identical.

The spelling of 4427106156 in words is "four billion, four hundred twenty-seven million, one hundred six thousand, one hundred fifty-six".