38255748 has 12 divisors (see below), whose sum is σ = 89263440. Its totient is φ = 12751912.

The previous prime is 38255741. The next prime is 38255753. The reversal of 38255748 is 84755283.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (38255741) 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, 1593978 + ... + 1594001.

It is an arithmetic number, because the mean of its divisors is an integer number (7438620).

Almost surely, 2^38255748 is an apocalyptic number.

It is an amenable number.

38255748 is an abundant number, since it is smaller than the sum of its proper divisors (51007692).

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

38255748 is a wasteful number, since it uses less digits than its factorization.

38255748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187986 (or 3187984 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 38255748 is about 6185.1231192273. The cubic root of 38255748 is about 336.9500816857.

The spelling of 38255748 in words is "thirty-eight million, two hundred fifty-five thousand, seven hundred forty-eight".