38274448 has 20 divisors (see below), whose sum is σ = 74429388. Its totient is φ = 19066880.

The previous prime is 38274437. The next prime is 38274451. The reversal of 38274448 is 84447283.

It can be written as a sum of positive squares in 2 ways, for example, as 33039504 + 5234944 = 5748^2 + 2288^2 .

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 38274448.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240 + ... + 8752.

Almost surely, 2^38274448 is an apocalyptic number.

It is an amenable number.

38274448 is a deficient number, since it is larger than the sum of its proper divisors (36154940).

38274448 is a wasteful number, since it uses less digits than its factorization.

38274448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8802 (or 8796 counting only the distinct ones).

The product of its digits is 172032, while the sum is 40.

The square root of 38274448 is about 6186.6346263538. The cubic root of 38274448 is about 337.0049748757.

The spelling of 38274448 in words is "thirty-eight million, two hundred seventy-four thousand, four hundred forty-eight".