38766312 has 96 divisors (see below), whose sum is σ = 114660000. Its totient is φ = 11760768.

The previous prime is 38766311. The next prime is 38766317. The reversal of 38766312 is 21366783.

It is a happy number.

38766312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (38766311) 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 23 ways as a sum of consecutive naturals, for example, 77439 + ... + 77937.

It is an arithmetic number, because the mean of its divisors is an integer number (1194375).

Almost surely, 2^38766312 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 38766312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57330000).

38766312 is an abundant number, since it is smaller than the sum of its proper divisors (75893688).

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

38766312 is a wasteful number, since it uses less digits than its factorization.

38766312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 600 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 38766312 is about 6226.2598725077. The cubic root of 38766312 is about 338.4424489445.

The spelling of 38766312 in words is "thirty-eight million, seven hundred sixty-six thousand, three hundred twelve".