7982441 has 4 divisors (see below), whose sum is σ = 7992900. Its totient is φ = 7971984.

The previous prime is 7982423. The next prime is 7982461. The reversal of 7982441 is 1442897.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6739216 + 1243225 = 2596^2 + 1115^2 .

It is a cyclic number.

It is not a de Polignac number, because 7982441 - 2¹⁰ = 7981417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7982461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3986 + ... + 5643.

It is an arithmetic number, because the mean of its divisors is an integer number (1998225).

Almost surely, 2^7982441 is an apocalyptic number.

It is an amenable number.

7982441 is a deficient number, since it is larger than the sum of its proper divisors (10459).

7982441 is an equidigital number, since it uses as much as digits as its factorization.

7982441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10458.

The product of its digits is 16128, while the sum is 35.

The square root of 7982441 is about 2825.3213976466. The cubic root of 7982441 is about 199.8535678142.

The spelling of 7982441 in words is "seven million, nine hundred eighty-two thousand, four hundred forty-one".