7189441 has 8 divisors (see below), whose sum is σ = 8268224. Its totient is φ = 6123600.

The previous prime is 7189439. The next prime is 7189459. The reversal of 7189441 is 1449817.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7189441 - 2¹ = 7189439 is a prime.

It is a Duffinian number.

7189441 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7189397 and 7189406.

It is not an unprimeable number, because it can be changed into a prime (7189421) 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 7 ways as a sum of consecutive naturals, for example, 2010 + ... + 4291.

It is an arithmetic number, because the mean of its divisors is an integer number (1033528).

Almost surely, 2^7189441 is an apocalyptic number.

It is an amenable number.

7189441 is a deficient number, since it is larger than the sum of its proper divisors (1078783).

7189441 is a wasteful number, since it uses less digits than its factorization.

7189441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6471.

The product of its digits is 8064, while the sum is 34.

The square root of 7189441 is about 2681.3132976211. The cubic root of 7189441 is about 193.0034362727.

The spelling of 7189441 in words is "seven million, one hundred eighty-nine thousand, four hundred forty-one".