8379213276 has 96 divisors (see below), whose sum is σ = 22851279360. Its totient is φ = 2340230400.

The previous prime is 8379213263. The next prime is 8379213287. The reversal of 8379213276 is 6723129738.

It is a super-2 number, since 2×8379213276² (a number of 21 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 892366 + ... + 901706.

It is an arithmetic number, because the mean of its divisors is an integer number (238034160).

Almost surely, 2^8379213276 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 8379213276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11425639680).

8379213276 is an abundant number, since it is smaller than the sum of its proper divisors (14472066084).

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

8379213276 is a wasteful number, since it uses less digits than its factorization.

8379213276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9595 (or 9593 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The square root of 8379213276 is about 91538.0427800376. The cubic root of 8379213276 is about 2031.1145388658.

The spelling of 8379213276 in words is "eight billion, three hundred seventy-nine million, two hundred thirteen thousand, two hundred seventy-six".