88986689 has 8 divisors (see below), whose sum is σ = 97145568. Its totient is φ = 80839360.

The previous prime is 88986683. The next prime is 88986697. The reversal of 88986689 is 98668988.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 88986689 - 2⁸ = 88986433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88986683) 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, 24914 + ... + 28260.

It is an arithmetic number, because the mean of its divisors is an integer number (12143196).

Almost surely, 2^88986689 is an apocalyptic number.

It is an amenable number.

88986689 is a deficient number, since it is larger than the sum of its proper divisors (8158879).

88986689 is a wasteful number, since it uses less digits than its factorization.

88986689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5775.

The product of its digits is 11943936, while the sum is 62.

The square root of 88986689 is about 9433.2756240873. The cubic root of 88986689 is about 446.4522499386.

It can be divided in two parts, 889 and 86689, that added together give a palindrome (87578).

The spelling of 88986689 in words is "eighty-eight million, nine hundred eighty-six thousand, six hundred eighty-nine".