38338988 has 12 divisors (see below), whose sum is σ = 68193552. Its totient is φ = 18855120.

The previous prime is 38338987. The next prime is 38338991. The reversal of 38338988 is 88983383.

It is not an unprimeable number, because it can be changed into a prime (38338987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78320 + ... + 78807.

It is an arithmetic number, because the mean of its divisors is an integer number (5682796).

Almost surely, 2^38338988 is an apocalyptic number.

It is an amenable number.

38338988 is a deficient number, since it is larger than the sum of its proper divisors (29854564).

38338988 is a wasteful number, since it uses less digits than its factorization.

38338988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157192 (or 157190 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 38338988 is about 6191.8485123588. The cubic root of 38338988 is about 337.1942925383.

It can be divided in two parts, 3833 and 8988, that added together give a palindrome (12821).

The spelling of 38338988 in words is "thirty-eight million, three hundred thirty-eight thousand, nine hundred eighty-eight".