8669481 has 8 divisors (see below), whose sum is σ = 11630880. Its totient is φ = 5743872.

The previous prime is 8669477. The next prime is 8669483. The reversal of 8669481 is 1849668.

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

It is not a de Polignac number, because 8669481 - 2² = 8669477 is a prime.

It is a super-2 number, since 2×8669481² = 150319801618722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8669483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8376 + ... + 9353.

It is an arithmetic number, because the mean of its divisors is an integer number (1453860).

Almost surely, 2^8669481 is an apocalyptic number.

It is an amenable number.

8669481 is a deficient number, since it is larger than the sum of its proper divisors (2961399).

8669481 is a wasteful number, since it uses less digits than its factorization.

8669481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17895.

The product of its digits is 82944, while the sum is 42.

The square root of 8669481 is about 2944.3982407276. The cubic root of 8669481 is about 205.4302366185.

The spelling of 8669481 in words is "eight million, six hundred sixty-nine thousand, four hundred eighty-one".