38210112 has 42 divisors (see below), whose sum is σ = 109524038. Its totient is φ = 12736512.

The previous prime is 38210077. The next prime is 38210113. The reversal of 38210112 is 21101283.

It can be written as a sum of positive squares in only one way, i.e., 32901696 + 5308416 = 5736^2 + 2304^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (38210113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32593 + ... + 33744.

Almost surely, 2^38210112 is an apocalyptic number.

38210112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38210112 is an abundant number, since it is smaller than the sum of its proper divisors (71313926).

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

38210112 is a wasteful number, since it uses less digits than its factorization.

38210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66355 (or 66342 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 38210112 is about 6181.4328436051. The cubic root of 38210112 is about 336.8160436799.

Adding to 38210112 its reverse (21101283), we get a palindrome (59311395).

The spelling of 38210112 in words is "thirty-eight million, two hundred ten thousand, one hundred twelve".