7999623948 has 24 divisors (see below), whose sum is σ = 18672353280. Its totient is φ = 2665603600.

The previous prime is 7999623943. The next prime is 7999623959. The reversal of 7999623948 is 8493269997.

It is not an unprimeable number, because it can be changed into a prime (7999623943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81228 + ... + 150323.

It is an arithmetic number, because the mean of its divisors is an integer number (778014720).

Almost surely, 2^7999623948 is an apocalyptic number.

It is an amenable number.

7999623948 is an abundant number, since it is smaller than the sum of its proper divisors (10672729332).

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

7999623948 is a wasteful number, since it uses less digits than its factorization.

7999623948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234437 (or 234435 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 66.

The square root of 7999623948 is about 89440.6168806991. The cubic root of 7999623948 is about 1999.9686618423.

The spelling of 7999623948 in words is "seven billion, nine hundred ninety-nine million, six hundred twenty-three thousand, nine hundred forty-eight".