7923828612 has 144 divisors (see below), whose sum is σ = 22291906560. Its totient is φ = 2182759488.

The previous prime is 7923828599. The next prime is 7923828617. The reversal of 7923828612 is 2168283297.

It is not an unprimeable number, because it can be changed into a prime (7923828617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1995453 + ... + 1999419.

Almost surely, 2^7923828612 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 7923828612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11145953280).

7923828612 is an abundant number, since it is smaller than the sum of its proper divisors (14368077948).

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

7923828612 is a wasteful number, since it uses less digits than its factorization.

7923828612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110 (or 4101 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 7923828612 is about 89015.8896602174. The cubic root of 7923828612 is about 1993.6321309733.

The spelling of 7923828612 in words is "seven billion, nine hundred twenty-three million, eight hundred twenty-eight thousand, six hundred twelve".