7982421196 has 12 divisors (see below), whose sum is σ = 14790957048. Its totient is φ = 3756433472.

The previous prime is 7982421137. The next prime is 7982421221. The reversal of 7982421196 is 6911242897.

It is a super-4 number, since 4×7982421196⁴ (a number of 41 digits) contains 4444 as substring.

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 3 ways as a sum of consecutive naturals, for example, 58694206 + ... + 58694341.

It is an arithmetic number, because the mean of its divisors is an integer number (1232579754).

Almost surely, 2^7982421196 is an apocalyptic number.

It is an amenable number.

7982421196 is a deficient number, since it is larger than the sum of its proper divisors (6808535852).

7982421196 is a wasteful number, since it uses less digits than its factorization.

7982421196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117388568 (or 117388566 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The square root of 7982421196 is about 89344.3965562474. The cubic root of 7982421196 is about 1998.5340253884.

The spelling of 7982421196 in words is "seven billion, nine hundred eighty-two million, four hundred twenty-one thousand, one hundred ninety-six".