38444112 has 80 divisors (see below), whose sum is σ = 126122880. Its totient is φ = 10983168.

The previous prime is 38444099. The next prime is 38444113. The reversal of 38444112 is 21144483.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38444113) 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, 3333 + ... + 9380.

It is an arithmetic number, because the mean of its divisors is an integer number (1576536).

Almost surely, 2^38444112 is an apocalyptic number.

It is an amenable number.

38444112 is an abundant number, since it is smaller than the sum of its proper divisors (87678768).

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

38444112 is a wasteful number, since it uses less digits than its factorization.

38444112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12737 (or 12725 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 38444112 is about 6200.3316040354. The cubic root of 38444112 is about 337.5022024548.

Adding to 38444112 its reverse (21144483), we get a palindrome (59588595).

The spelling of 38444112 in words is "thirty-eight million, four hundred forty-four thousand, one hundred twelve".