38147112 has 112 divisors (see below), whose sum is σ = 111223680. Its totient is φ = 12247200.

The previous prime is 38147107. The next prime is 38147119. The reversal of 38147112 is 21174183.

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 (38147119) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 180687 + ... + 180897.

Almost surely, 2^38147112 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 38147112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55611840).

38147112 is an abundant number, since it is smaller than the sum of its proper divisors (73076568).

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

38147112 is a wasteful number, since it uses less digits than its factorization.

38147112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 247 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 38147112 is about 6176.3348354829. The cubic root of 38147112 is about 336.6308301996.

The spelling of 38147112 in words is "thirty-eight million, one hundred forty-seven thousand, one hundred twelve".