38438044 has 24 divisors (see below), whose sum is σ = 69238400. Its totient is φ = 18661104.

The previous prime is 38438041. The next prime is 38438053. The reversal of 38438044 is 44083483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38438041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33667 + ... + 34789.

Almost surely, 2^38438044 is an apocalyptic number.

It is an amenable number.

38438044 is a deficient number, since it is larger than the sum of its proper divisors (30800356).

38438044 is a wasteful number, since it uses less digits than its factorization.

38438044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 38438044 is about 6199.8422560578. The cubic root of 38438044 is about 337.4844444591.

The spelling of 38438044 in words is "thirty-eight million, four hundred thirty-eight thousand, forty-four".