38830166 has 24 divisors (see below), whose sum is σ = 61129080. Its totient is φ = 18495840.

The previous prime is 38830163. The next prime is 38830171. The reversal of 38830166 is 66103883.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38830163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170945 + ... + 171171.

It is an arithmetic number, because the mean of its divisors is an integer number (2547045).

Almost surely, 2^38830166 is an apocalyptic number.

38830166 is a deficient number, since it is larger than the sum of its proper divisors (22298914).

38830166 is a wasteful number, since it uses less digits than its factorization.

38830166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 38830166 is about 6231.3855602105. The cubic root of 38830166 is about 338.6281690401.

The spelling of 38830166 in words is "thirty-eight million, eight hundred thirty thousand, one hundred sixty-six".