38218182 has 16 divisors (see below), whose sum is σ = 77114160. Its totient is φ = 12626432.

The previous prime is 38218171. The next prime is 38218183. The reversal of 38218182 is 28181283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38218183) 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, 27507 + ... + 28862.

It is an arithmetic number, because the mean of its divisors is an integer number (4819635).

Almost surely, 2^38218182 is an apocalyptic number.

38218182 is an abundant number, since it is smaller than the sum of its proper divisors (38895978).

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

38218182 is a wasteful number, since it uses less digits than its factorization.

38218182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56487.

The product of its digits is 6144, while the sum is 33.

The square root of 38218182 is about 6182.0855704204. The cubic root of 38218182 is about 336.8397539318.

The spelling of 38218182 in words is "thirty-eight million, two hundred eighteen thousand, one hundred eighty-two".