8469081 has 6 divisors (see below), whose sum is σ = 12233130. Its totient is φ = 5646048.

The previous prime is 8469061. The next prime is 8469089. The reversal of 8469081 is 1809648.

It is a happy number.

8469081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6843456 + 1625625 = 2616^2 + 1275^2 .

It is not a de Polignac number, because 8469081 - 2⁵ = 8469049 is a prime.

It is a super-2 number, since 2×8469081² = 143450665969122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8469089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 470496 + ... + 470513.

It is an arithmetic number, because the mean of its divisors is an integer number (2038855).

Almost surely, 2^8469081 is an apocalyptic number.

It is an amenable number.

8469081 is a deficient number, since it is larger than the sum of its proper divisors (3764049).

8469081 is a wasteful number, since it uses less digits than its factorization.

8469081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941015 (or 941012 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 8469081 is about 2910.1685518196. The cubic root of 8469081 is about 203.8350021083.

The spelling of 8469081 in words is "eight million, four hundred sixty-nine thousand, eighty-one".