38008180 has 48 divisors (see below), whose sum is σ = 92494080. Its totient is φ = 12849408.

The previous prime is 38008169. The next prime is 38008193. The reversal of 38008180 is 8180083.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8361 + ... + 12079.

It is an arithmetic number, because the mean of its divisors is an integer number (1926960).

Almost surely, 2^38008180 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 38008180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46247040).

38008180 is an abundant number, since it is smaller than the sum of its proper divisors (54485900).

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

38008180 is a wasteful number, since it uses less digits than its factorization.

38008180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808 (or 3806 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 38008180 is about 6165.0774528792. The cubic root of 38008180 is about 336.2216625972.

The spelling of 38008180 in words is "thirty-eight million, eight thousand, one hundred eighty".