7982417226 has 48 divisors (see below), whose sum is σ = 18626677056. Its totient is φ = 2273894784.

The previous prime is 7982417221. The next prime is 7982417227. The reversal of 7982417226 is 6227142897.

It is not an unprimeable number, because it can be changed into a prime (7982417221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58795 + ... + 139361.

It is an arithmetic number, because the mean of its divisors is an integer number (388055772).

Almost surely, 2^7982417226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7982417226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9313338528).

7982417226 is an abundant number, since it is smaller than the sum of its proper divisors (10644259830).

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

7982417226 is a wasteful number, since it uses less digits than its factorization.

7982417226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80923 (or 80916 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 7982417226 is about 89344.3743388469. The cubic root of 7982417226 is about 1998.5336940695.

The spelling of 7982417226 in words is "seven billion, nine hundred eighty-two million, four hundred seventeen thousand, two hundred twenty-six".