8889541 has 4 divisors (see below), whose sum is σ = 8896300. Its totient is φ = 8882784.

The previous prime is 8889539. The next prime is 8889557. The reversal of 8889541 is 1459888.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5452225 + 3437316 = 2335^2 + 1854^2 .

It is a cyclic number.

It is not a de Polignac number, because 8889541 - 2¹ = 8889539 is a prime.

It is a Duffinian number.

8889541 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8889571) 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 3 ways as a sum of consecutive naturals, for example, 696 + ... + 4273.

It is an arithmetic number, because the mean of its divisors is an integer number (2224075).

Almost surely, 2^8889541 is an apocalyptic number.

It is an amenable number.

8889541 is a deficient number, since it is larger than the sum of its proper divisors (6759).

8889541 is a wasteful number, since it uses less digits than its factorization.

8889541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6758.

The product of its digits is 92160, while the sum is 43.

The square root of 8889541 is about 2981.5333303520. The cubic root of 8889541 is about 207.1538992585.

The spelling of 8889541 in words is "eight million, eight hundred eighty-nine thousand, five hundred forty-one".