8070438726 has 96 divisors (see below), whose sum is σ = 20766170880. Its totient is φ = 2301159456.

The previous prime is 8070438709. The next prime is 8070438731. The reversal of 8070438726 is 6278340708.

It is a happy number.

8070438726 is a `hidden beast` number, since 80 + 70 + 438 + 72 + 6 = 666.

It is a congruent number.

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, 1892785 + ... + 1897043.

It is an arithmetic number, because the mean of its divisors is an integer number (216314280).

Almost surely, 2^8070438726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8070438726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10383085440).

8070438726 is an abundant number, since it is smaller than the sum of its proper divisors (12695732154).

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

8070438726 is a wasteful number, since it uses less digits than its factorization.

8070438726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840 (or 4828 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 8070438726 is about 89835.6205856007. The cubic root of 8070438726 is about 2005.8527497863.

The spelling of 8070438726 in words is "eight billion, seventy million, four hundred thirty-eight thousand, seven hundred twenty-six".