88638108 has 24 divisors (see below), whose sum is σ = 222732048. Its totient is φ = 27273216.

The previous prime is 88638103. The next prime is 88638127. The reversal of 88638108 is 80183688.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 88638108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88638103) 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, 283941 + ... + 284252.

It is an arithmetic number, because the mean of its divisors is an integer number (9280502).

Almost surely, 2^88638108 is an apocalyptic number.

It is an amenable number.

88638108 is an abundant number, since it is smaller than the sum of its proper divisors (134093940).

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

88638108 is a wasteful number, since it uses less digits than its factorization.

88638108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568213 (or 568211 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 88638108 is about 9414.7813569939. The cubic root of 88638108 is about 445.8685355925.

The spelling of 88638108 in words is "eighty-eight million, six hundred thirty-eight thousand, one hundred eight".