38448528 has 20 divisors (see below), whose sum is σ = 99325488. Its totient is φ = 12816160.

The previous prime is 38448521. The next prime is 38448547. The reversal of 38448528 is 82584483.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 38448528.

It is not an unprimeable number, because it can be changed into a prime (38448521) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 400458 + ... + 400553.

Almost surely, 2^38448528 is an apocalyptic number.

It is an amenable number.

38448528 is an abundant number, since it is smaller than the sum of its proper divisors (60876960).

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

38448528 is a wasteful number, since it uses less digits than its factorization.

38448528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801022 (or 801016 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 38448528 is about 6200.6877037954. The cubic root of 38448528 is about 337.5151246994.

The spelling of 38448528 in words is "thirty-eight million, four hundred forty-eight thousand, five hundred twenty-eight".