38612112 has 160 divisors (see below), whose sum is σ = 128753664. Its totient is φ = 9676800.

The previous prime is 38612099. The next prime is 38612113. The reversal of 38612112 is 21121683.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is not an unprimeable number, because it can be changed into a prime (38612113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114408 + ... + 114744.

Almost surely, 2^38612112 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 38612112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64376832).

38612112 is an abundant number, since it is smaller than the sum of its proper divisors (90141552).

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

38612112 is a wasteful number, since it uses less digits than its factorization.

38612112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 391 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 38612112 is about 6213.8644980398. The cubic root of 38612112 is about 337.9931140130.

Adding to 38612112 its reverse (21121683), we get a palindrome (59733795).

The spelling of 38612112 in words is "thirty-eight million, six hundred twelve thousand, one hundred twelve".