7988241 has 12 divisors (see below), whose sum is σ = 10799952. Its totient is φ = 5251968.

The previous prime is 7988237. The next prime is 7988251. The reversal of 7988241 is 1428897.

It is not a de Polignac number, because 7988241 - 2² = 7988237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7988241.

It is not an unprimeable number, because it can be changed into a prime (7988221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28086 + ... + 28368.

It is an arithmetic number, because the mean of its divisors is an integer number (899996).

Almost surely, 2^7988241 is an apocalyptic number.

It is an amenable number.

7988241 is a deficient number, since it is larger than the sum of its proper divisors (2811711).

7988241 is an equidigital number, since it uses as much as digits as its factorization.

7988241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 383 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 7988241 is about 2826.3476431607. The cubic root of 7988241 is about 199.9019602823.

The spelling of 7988241 in words is "seven million, nine hundred eighty-eight thousand, two hundred forty-one".