7118441 has 4 divisors (see below), whose sum is σ = 7765584. Its totient is φ = 6471300.

The previous prime is 7118413. The next prime is 7118443. The reversal of 7118441 is 1448117.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7118441 - 2¹⁰ = 7117417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7118441.

It is not an unprimeable number, because it can be changed into a prime (7118443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323555 + ... + 323576.

It is an arithmetic number, because the mean of its divisors is an integer number (1941396).

Almost surely, 2^7118441 is an apocalyptic number.

It is an amenable number.

7118441 is a deficient number, since it is larger than the sum of its proper divisors (647143).

7118441 is a wasteful number, since it uses less digits than its factorization.

7118441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647142.

The product of its digits is 896, while the sum is 26.

The square root of 7118441 is about 2668.0406668565. The cubic root of 7118441 is about 192.3659920759.

The spelling of 7118441 in words is "seven million, one hundred eighteen thousand, four hundred forty-one".