38871478 has 16 divisors (see below), whose sum is σ = 59337936. Its totient is φ = 19094400.

The previous prime is 38871467. The next prime is 38871517. The reversal of 38871478 is 87417883.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 64378 + ... + 64978.

It is an arithmetic number, because the mean of its divisors is an integer number (3708621).

Almost surely, 2^38871478 is an apocalyptic number.

38871478 is a deficient number, since it is larger than the sum of its proper divisors (20466458).

38871478 is a wasteful number, since it uses less digits than its factorization.

38871478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119.

The product of its digits is 301056, while the sum is 46.

The square root of 38871478 is about 6234.6995116044. The cubic root of 38871478 is about 338.7482170174.

The spelling of 38871478 in words is "thirty-eight million, eight hundred seventy-one thousand, four hundred seventy-eight".