7932208812 has 96 divisors (see below), whose sum is σ = 21099294720. Its totient is φ = 2295881280.

The previous prime is 7932208807. The next prime is 7932208813. The reversal of 7932208812 is 2188022397.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7932208813) by changing a digit.

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, 2788663 + ... + 2791505.

It is an arithmetic number, because the mean of its divisors is an integer number (219784320).

Almost surely, 2^7932208812 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 7932208812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10549647360).

7932208812 is an abundant number, since it is smaller than the sum of its proper divisors (13167085908).

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

7932208812 is a wasteful number, since it uses less digits than its factorization.

7932208812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803 (or 3801 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 7932208812 is about 89062.9485925545. The cubic root of 7932208812 is about 1994.3347016834.

The spelling of 7932208812 in words is "seven billion, nine hundred thirty-two million, two hundred eight thousand, eight hundred twelve".