88638038 has 8 divisors (see below), whose sum is σ = 133072632. Its totient is φ = 44280496.

The previous prime is 88638031. The next prime is 88638049. The reversal of 88638038 is 83083688.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 88638038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88638031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16295 + ... + 21042.

It is an arithmetic number, because the mean of its divisors is an integer number (16634079).

Almost surely, 2^88638038 is an apocalyptic number.

88638038 is a deficient number, since it is larger than the sum of its proper divisors (44434594).

88638038 is a wasteful number, since it uses less digits than its factorization.

88638038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38526.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 88638038 is about 9414.7776394347. Note that the first 3 decimals coincide. The cubic root of 88638038 is about 445.8684182209.

The spelling of 88638038 in words is "eighty-eight million, six hundred thirty-eight thousand, thirty-eight".