38882166 has 16 divisors (see below), whose sum is σ = 78169584. Its totient is φ = 12893184.

The previous prime is 38882161. The next prime is 38882171. The reversal of 38882166 is 66128883.

38882166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38882161) and next prime (38882171).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38882161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15631 + ... + 17946.

It is an arithmetic number, because the mean of its divisors is an integer number (4885599).

Almost surely, 2^38882166 is an apocalyptic number.

38882166 is an abundant number, since it is smaller than the sum of its proper divisors (39287418).

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

38882166 is a wasteful number, since it uses less digits than its factorization.

38882166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33775.

The product of its digits is 110592, while the sum is 42.

The square root of 38882166 is about 6235.5565910350. The cubic root of 38882166 is about 338.7792612805.

The spelling of 38882166 in words is "thirty-eight million, eight hundred eighty-two thousand, one hundred sixty-six".