38538108 has 72 divisors (see below), whose sum is σ = 113640800. Its totient is φ = 11007360.

The previous prime is 38538079. The next prime is 38538121. The reversal of 38538108 is 80183583.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10788 + ... + 13908.

Almost surely, 2^38538108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38538108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56820400).

38538108 is an abundant number, since it is smaller than the sum of its proper divisors (75102692).

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

38538108 is a wasteful number, since it uses less digits than its factorization.

38538108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152 (or 3133 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 38538108 is about 6207.9068936317. The cubic root of 38538108 is about 337.7770433034. Note that the first 3 decimals are identical.

The spelling of 38538108 in words is "thirty-eight million, five hundred thirty-eight thousand, one hundred eight".