38055312 has 80 divisors (see below), whose sum is σ = 110201280. Its totient is φ = 12572928.

The previous prime is 38055239. The next prime is 38055319. The reversal of 38055312 is 21355083.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (38055319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58863 + ... + 59505.

It is an arithmetic number, because the mean of its divisors is an integer number (1377516).

Almost surely, 2^38055312 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 38055312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55100640).

38055312 is an abundant number, since it is smaller than the sum of its proper divisors (72145968).

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

38055312 is a wasteful number, since it uses less digits than its factorization.

38055312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 38055312 is about 6168.8987672031. The cubic root of 38055312 is about 336.3605822863.

The spelling of 38055312 in words is "thirty-eight million, fifty-five thousand, three hundred twelve".