8999041 has 4 divisors (see below), whose sum is σ = 9012052. Its totient is φ = 8986032.

The previous prime is 8999033. The next prime is 8999047. The reversal of 8999041 is 1409998.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1409998 = 2 ⋅704999.

It can be written as a sum of positive squares in 2 ways, for example, as 5157441 + 3841600 = 2271^2 + 1960^2 .

It is a cyclic number.

It is not a de Polignac number, because 8999041 - 2³ = 8999033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8998985 and 8999003.

It is not an unprimeable number, because it can be changed into a prime (8999047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5406 + ... + 6871.

It is an arithmetic number, because the mean of its divisors is an integer number (2253013).

Almost surely, 2^8999041 is an apocalyptic number.

It is an amenable number.

8999041 is a deficient number, since it is larger than the sum of its proper divisors (13011).

8999041 is a wasteful number, since it uses less digits than its factorization.

8999041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13010.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 8999041 is about 2999.8401624087. The cubic root of 8999041 is about 208.0009938932. Note that the first 3 decimals are identical.

The spelling of 8999041 in words is "eight million, nine hundred ninety-nine thousand, forty-one".