7297942848 has 112 divisors (see below), whose sum is σ = 22110582144. Its totient is φ = 2081064960.

The previous prime is 7297942783. The next prime is 7297942867. The reversal of 7297942848 is 8482497927.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×7297942848² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7297942791 and 7297942800.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 722086 + ... + 732122.

It is an arithmetic number, because the mean of its divisors is an integer number (197415912).

Almost surely, 2^7297942848 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 7297942848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11055291072).

7297942848 is an abundant number, since it is smaller than the sum of its proper divisors (14812639296).

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

7297942848 is a wasteful number, since it uses less digits than its factorization.

7297942848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10600 (or 10590 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 60.

The square root of 7297942848 is about 85427.9980334316. The cubic root of 7297942848 is about 1939.6951772462.

The spelling of 7297942848 in words is "seven billion, two hundred ninety-seven million, nine hundred forty-two thousand, eight hundred forty-eight".