38831608 has 16 divisors (see below), whose sum is σ = 72980280. Its totient is φ = 19370208.

The previous prime is 38831603. The next prime is 38831627. The reversal of 38831608 is 80613883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38831603) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1935 + ... + 9022.

Almost surely, 2^38831608 is an apocalyptic number.

It is an amenable number.

38831608 is a deficient number, since it is larger than the sum of its proper divisors (34148672).

38831608 is a wasteful number, since it uses less digits than its factorization.

38831608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11406 (or 11402 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 38831608 is about 6231.5012637405. The cubic root of 38831608 is about 338.6323607620.

The spelling of 38831608 in words is "thirty-eight million, eight hundred thirty-one thousand, six hundred eight".