38448274 has 8 divisors (see below), whose sum is σ = 57705660. Its totient is φ = 19213056.

The previous prime is 38448269. The next prime is 38448299. The reversal of 38448274 is 47284483.

It can be written as a sum of positive squares in 2 ways, for example, as 27931225 + 10517049 = 5285^2 + 3243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 159 + ... + 8770.

Almost surely, 2^38448274 is an apocalyptic number.

38448274 is a deficient number, since it is larger than the sum of its proper divisors (19257386).

38448274 is a wasteful number, since it uses less digits than its factorization.

38448274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11084.

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

The square root of 38448274 is about 6200.6672221625. The cubic root of 38448274 is about 337.5143814631.

The spelling of 38448274 in words is "thirty-eight million, four hundred forty-eight thousand, two hundred seventy-four".