4712136444 has 108 divisors (see below), whose sum is σ = 12427214800. Its totient is φ = 1563302592.

The previous prime is 4712136419. The next prime is 4712136469. The reversal of 4712136444 is 4446312174.

4712136444 is a `hidden beast` number, since 4 + 7 + 1 + 2 + 1 + 3 + 644 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (4712136419) and next prime (4712136469).

It is a tau number, because it is divible by the number of its divisors (108).

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

It is a junction number, because it is equal to n+sod(n) for n = 4712136399 and 4712136408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10733577 + ... + 10734015.

Almost surely, 2^4712136444 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 4712136444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6213607400).

4712136444 is an abundant number, since it is smaller than the sum of its proper divisors (7715078356).

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

4712136444 is an equidigital number, since it uses as much as digits as its factorization.

4712136444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 853 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 4712136444 is about 68645.0030519338. The cubic root of 4712136444 is about 1676.5092441704.

The spelling of 4712136444 in words is "four billion, seven hundred twelve million, one hundred thirty-six thousand, four hundred forty-four".