38051712 has 192 divisors, whose sum is σ = 121726800. Its totient is φ = 11354112.

The previous prime is 38051711. The next prime is 38051747. The reversal of 38051712 is 21715083.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×38051712² = 2895865572261888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38051711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 567903 + ... + 567969.

Almost surely, 2^38051712 is an apocalyptic number.

38051712 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 38051712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60863400).

38051712 is an abundant number, since it is smaller than the sum of its proper divisors (83675088).

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

38051712 is a wasteful number, since it uses less digits than its factorization.

38051712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 38051712 is about 6168.6069740258. The cubic root of 38051712 is about 336.3499754772.

Adding to 38051712 its reverse (21715083), we get a palindrome (59766795).

The spelling of 38051712 in words is "thirty-eight million, fifty-one thousand, seven hundred twelve".