7943448960 has 96 divisors (see below), whose sum is σ = 27429742080. Its totient is φ = 2118251520.

The previous prime is 7943448943. The next prime is 7943448967. The reversal of 7943448960 is 698443497.

It is a happy number.

7943448960 is a `hidden beast` number, since 79 + 4 + 34 + 489 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 7943448897 and 7943448906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7943448967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 683776 + ... + 695295.

It is an arithmetic number, because the mean of its divisors is an integer number (285726480).

Almost surely, 2^7943448960 is an apocalyptic number.

It is an amenable number.

7943448960 is an abundant number, since it is smaller than the sum of its proper divisors (19486293120).

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

7943448960 is a wasteful number, since it uses less digits than its factorization.

7943448960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379096 (or 1379081 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The square root of 7943448960 is about 89126.0285214146. The cubic root of 7943448960 is about 1995.2762652821.

The spelling of 7943448960 in words is "seven billion, nine hundred forty-three million, four hundred forty-eight thousand, nine hundred sixty".