38711296 has 52 divisors (see below), whose sum is σ = 83482672. Its totient is φ = 17842176.

The previous prime is 38711293. The next prime is 38711297. The reversal of 38711296 is 69211783.

It is a tau number, because it is divible by the number of its divisors (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38711293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52885 + ... + 53611.

It is an arithmetic number, because the mean of its divisors is an integer number (1605436).

Almost surely, 2^38711296 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 38711296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41741336).

38711296 is an abundant number, since it is smaller than the sum of its proper divisors (44771376).

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

38711296 is an equidigital number, since it uses as much as digits as its factorization.

38711296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 742 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 38711296 is about 6221.8402422434. The cubic root of 38711296 is about 338.2822706526.

The spelling of 38711296 in words is "thirty-eight million, seven hundred eleven thousand, two hundred ninety-six".