38373312 has 112 divisors (see below), whose sum is σ = 109159040. Its totient is φ = 11860992.

The previous prime is 38373287. The next prime is 38373317. The reversal of 38373312 is 21337383.

It is a super-2 number, since 2×38373312² = 2945022147698688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38373312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38373317) 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, 244338 + ... + 244494.

Almost surely, 2^38373312 is an apocalyptic number.

38373312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38373312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54579520).

38373312 is an abundant number, since it is smaller than the sum of its proper divisors (70785728).

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

38373312 is a wasteful number, since it uses less digits than its factorization.

38373312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 248 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 38373312 is about 6194.6196009117. The cubic root of 38373312 is about 337.2948899134.

The spelling of 38373312 in words is "thirty-eight million, three hundred seventy-three thousand, three hundred twelve".