38885548 has 72 divisors (see below), whose sum is σ = 80057376. Its totient is φ = 16473600.

The previous prime is 38885531. The next prime is 38885569. The reversal of 38885548 is 84558883.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 637438 + ... + 637498.

It is an arithmetic number, because the mean of its divisors is an integer number (1111908).

Almost surely, 2^38885548 is an apocalyptic number.

It is an amenable number.

38885548 is an abundant number, since it is smaller than the sum of its proper divisors (41171828).

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

38885548 is a wasteful number, since it uses less digits than its factorization.

38885548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 140 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 49.

The square root of 38885548 is about 6235.8277718359. The cubic root of 38885548 is about 338.7890834206.

The spelling of 38885548 in words is "thirty-eight million, eight hundred eighty-five thousand, five hundred forty-eight".