88436616 has 16 divisors (see below), whose sum is σ = 221091600. Its totient is φ = 29478864.

The previous prime is 88436609. The next prime is 88436617. The reversal of 88436616 is 61663488.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (88436617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842406 + ... + 1842453.

It is an arithmetic number, because the mean of its divisors is an integer number (13818225).

Almost surely, 2^88436616 is an apocalyptic number.

It is an amenable number.

88436616 is an abundant number, since it is smaller than the sum of its proper divisors (132654984).

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

88436616 is a wasteful number, since it uses less digits than its factorization.

88436616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684868 (or 3684864 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 88436616 is about 9404.0744361154. The cubic root of 88436616 is about 445.5304300643.

The spelling of 88436616 in words is "eighty-eight million, four hundred thirty-six thousand, six hundred sixteen".