38166016 has 80 divisors (see below), whose sum is σ = 91137024. Its totient is φ = 15611904.

The previous prime is 38165971. The next prime is 38166031. The reversal of 38166016 is 61066183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82201 + ... + 82663.

Almost surely, 2^38166016 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 38166016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45568512).

38166016 is an abundant number, since it is smaller than the sum of its proper divisors (52971008).

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

38166016 is an equidigital number, since it uses as much as digits as its factorization.

38166016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 38166016 is about 6177.8650033810. The cubic root of 38166016 is about 336.6864274038.

The spelling of 38166016 in words is "thirty-eight million, one hundred sixty-six thousand, sixteen".