7863999324 has 48 divisors (see below), whose sum is σ = 18544501248. Its totient is φ = 2593499328.

The previous prime is 7863999317. The next prime is 7863999337. The reversal of 7863999324 is 4239993687.

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, 1786294 + ... + 1790690.

It is an arithmetic number, because the mean of its divisors is an integer number (386343776).

Almost surely, 2^7863999324 is an apocalyptic number.

It is an amenable number.

7863999324 is an abundant number, since it is smaller than the sum of its proper divisors (10680501924).

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

7863999324 is a wasteful number, since it uses less digits than its factorization.

7863999324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954 (or 5952 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 60.

The square root of 7863999324 is about 88679.1932980899. The cubic root of 7863999324 is about 1988.6017739593.

The spelling of 7863999324 in words is "seven billion, eight hundred sixty-three million, nine hundred ninety-nine thousand, three hundred twenty-four".