38811248 has 20 divisors (see below), whose sum is σ = 85939440. Its totient is φ = 16633344.

The previous prime is 38811233. The next prime is 38811259. The reversal of 38811248 is 84211883.

It is a congruent number.

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, 173153 + ... + 173376.

It is an arithmetic number, because the mean of its divisors is an integer number (4296972).

Almost surely, 2^38811248 is an apocalyptic number.

It is an amenable number.

38811248 is an abundant number, since it is smaller than the sum of its proper divisors (47128192).

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

38811248 is a wasteful number, since it uses less digits than its factorization.

38811248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346544 (or 346538 counting only the distinct ones).

The product of its digits is 12288, while the sum is 35.

The square root of 38811248 is about 6229.8674143195. The cubic root of 38811248 is about 338.5731670575.

The spelling of 38811248 in words is "thirty-eight million, eight hundred eleven thousand, two hundred forty-eight".