38048438 has 16 divisors (see below), whose sum is σ = 57937920. Its totient is φ = 18738216.

The previous prime is 38048411. The next prime is 38048447. The reversal of 38048438 is 83484083.

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, 40943 + ... + 41861.

It is an arithmetic number, because the mean of its divisors is an integer number (3621120).

Almost surely, 2^38048438 is an apocalyptic number.

38048438 is a deficient number, since it is larger than the sum of its proper divisors (19889482).

38048438 is a wasteful number, since it uses less digits than its factorization.

38048438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211.

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 38048438 is about 6168.3415923569. The cubic root of 38048438 is about 336.3403285928.

The spelling of 38048438 in words is "thirty-eight million, forty-eight thousand, four hundred thirty-eight".