4712444838 has 64 divisors (see below), whose sum is σ = 11222853120. Its totient is φ = 1461895776.

The previous prime is 4712444837. The next prime is 4712444843. The reversal of 4712444838 is 8384442174.

4712444838 is a `hidden beast` number, since 47 + 124 + 4 + 483 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4712444793 and 4712444802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4712444831) 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, 5320 + ... + 97227.

It is an arithmetic number, because the mean of its divisors is an integer number (175357080).

Almost surely, 2^4712444838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4712444838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5611426560).

4712444838 is an abundant number, since it is smaller than the sum of its proper divisors (6510408282).

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

4712444838 is a wasteful number, since it uses less digits than its factorization.

4712444838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102618 (or 102612 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 4712444838 is about 68647.2493112433. The cubic root of 4712444838 is about 1676.5458173978.

The spelling of 4712444838 in words is "four billion, seven hundred twelve million, four hundred forty-four thousand, eight hundred thirty-eight".