8379747896 has 64 divisors (see below), whose sum is σ = 17546760000. Its totient is φ = 3725116416.

The previous prime is 8379747853. The next prime is 8379747917. The reversal of 8379747896 is 6987479738.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1320860 + ... + 1327188.

It is an arithmetic number, because the mean of its divisors is an integer number (274168125).

Almost surely, 2^8379747896 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 8379747896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8773380000).

8379747896 is an abundant number, since it is smaller than the sum of its proper divisors (9167012104).

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

8379747896 is a wasteful number, since it uses less digits than its factorization.

8379747896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816 (or 6812 counting only the distinct ones).

The product of its digits is 128024064, while the sum is 68.

The square root of 8379747896 is about 91540.9629400958. The cubic root of 8379747896 is about 2031.1577350994.

The spelling of 8379747896 in words is "eight billion, three hundred seventy-nine million, seven hundred forty-seven thousand, eight hundred ninety-six".