88666844 has 24 divisors (see below), whose sum is σ = 186668160. Its totient is φ = 35999856.

The previous prime is 88666843. The next prime is 88666867. The reversal of 88666844 is 44866688.

It is a junction number, because it is equal to n+sod(n) for n = 88666792 and 88666801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88666843) 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, 82802 + ... + 83865.

It is an arithmetic number, because the mean of its divisors is an integer number (7777840).

Almost surely, 2^88666844 is an apocalyptic number.

It is an amenable number.

88666844 is an abundant number, since it is smaller than the sum of its proper divisors (98001316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88666844 is a wasteful number, since it uses less digits than its factorization.

88666844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166697 (or 166695 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 50.

The square root of 88666844 is about 9416.3073441769. The cubic root of 88666844 is about 445.9167131172.

It can be divided in two parts, 8866684 and 4, that added together give a palindrome (8866688).

The spelling of 88666844 in words is "eighty-eight million, six hundred sixty-six thousand, eight hundred forty-four".