7982242 has 16 divisors (see below), whose sum is σ = 13152960. Its totient is φ = 3616272.

The previous prime is 7982237. The next prime is 7982257. The reversal of 7982242 is 2422897.

It is a junction number, because it is equal to n+sod(n) for n = 7982198 and 7982207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3693 + ... + 5440.

It is an arithmetic number, because the mean of its divisors is an integer number (822060).

Almost surely, 2^7982242 is an apocalyptic number.

7982242 is a deficient number, since it is larger than the sum of its proper divisors (5170718).

7982242 is a wasteful number, since it uses less digits than its factorization.

7982242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177.

The product of its digits is 16128, while the sum is 34.

The square root of 7982242 is about 2825.2861801948. The cubic root of 7982242 is about 199.8519070361.

The spelling of 7982242 in words is "seven million, nine hundred eighty-two thousand, two hundred forty-two".