38635712 has 28 divisors (see below), whose sum is σ = 77425296. Its totient is φ = 19127040.

The previous prime is 38635693. The next prime is 38635741. The reversal of 38635712 is 21753683.

38635712 is nontrivially palindromic in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3662 + ... + 9522.

Almost surely, 2^38635712 is an apocalyptic number.

38635712 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 38635712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38712648).

38635712 is an abundant number, since it is smaller than the sum of its proper divisors (38789584).

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

38635712 is a wasteful number, since it uses less digits than its factorization.

38635712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5976 (or 5966 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 38635712 is about 6215.7631872522. The cubic root of 38635712 is about 338.0619612607.

The spelling of 38635712 in words is "thirty-eight million, six hundred thirty-five thousand, seven hundred twelve".