38520108 has 108 divisors (see below), whose sum is σ = 110379360. Its totient is φ = 11309760.

The previous prime is 38520103. The next prime is 38520143. The reversal of 38520108 is 80102583.

It is a happy number.

38520108 is a `hidden beast` number, since 38 + 520 + 108 = 666.

It is not an unprimeable number, because it can be changed into a prime (38520103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 161053 + ... + 161291.

Almost surely, 2^38520108 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 38520108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55189680).

38520108 is an abundant number, since it is smaller than the sum of its proper divisors (71859252).

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

38520108 is a wasteful number, since it uses less digits than its factorization.

38520108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 38520108 is about 6206.4569602955. The cubic root of 38520108 is about 337.7244465887.

The spelling of 38520108 in words is "thirty-eight million, five hundred twenty thousand, one hundred eight".