8608881 has 16 divisors (see below), whose sum is σ = 12225600. Its totient is φ = 5372928.

The previous prime is 8608879. The next prime is 8608889. The reversal of 8608881 is 1888068.

It is a happy number.

It is not a de Polignac number, because 8608881 - 2¹ = 8608879 is a prime.

It is a super-2 number, since 2×8608881² = 148225664144322, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8608889) 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 15 ways as a sum of consecutive naturals, for example, 4225 + ... + 5921.

It is an arithmetic number, because the mean of its divisors is an integer number (764100).

Almost surely, 2^8608881 is an apocalyptic number.

It is an amenable number.

8608881 is a deficient number, since it is larger than the sum of its proper divisors (3616719).

8608881 is a wasteful number, since it uses less digits than its factorization.

8608881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808.

The product of its (nonzero) digits is 24576, while the sum is 39.

The square root of 8608881 is about 2934.0894669386. The cubic root of 8608881 is about 204.9504619544.

The spelling of 8608881 in words is "eight million, six hundred eight thousand, eight hundred eighty-one".