38443948 has 12 divisors (see below), whose sum is σ = 70202160. Its totient is φ = 18386192.

The previous prime is 38443943. The next prime is 38443961. The reversal of 38443948 is 84934483.

38443948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38443943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208843 + ... + 209026.

It is an arithmetic number, because the mean of its divisors is an integer number (5850180).

Almost surely, 2^38443948 is an apocalyptic number.

It is an amenable number.

38443948 is a deficient number, since it is larger than the sum of its proper divisors (31758212).

38443948 is a wasteful number, since it uses less digits than its factorization.

38443948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417896 (or 417894 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 38443948 is about 6200.3183789222. The cubic root of 38443948 is about 337.5017225335.

The spelling of 38443948 in words is "thirty-eight million, four hundred forty-three thousand, nine hundred forty-eight".