38671936 has 14 divisors (see below), whose sum is σ = 76739750. Its totient is φ = 19335936.

The previous prime is 38671933. The next prime is 38671937. The reversal of 38671936 is 63917683.

It can be written as a sum of positive squares in only one way, i.e., 33177600 + 5494336 = 5760^2 + 2344^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38671892 and 38671901.

It is not an unprimeable number, because it can be changed into a prime (38671933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302061 + ... + 302188.

Almost surely, 2^38671936 is an apocalyptic number.

It is an amenable number.

38671936 is a deficient number, since it is larger than the sum of its proper divisors (38067814).

38671936 is an equidigital number, since it uses as much as digits as its factorization.

38671936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604261 (or 604251 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 38671936 is about 6218.6763864990. The cubic root of 38671936 is about 338.1675814298.

The spelling of 38671936 in words is "thirty-eight million, six hundred seventy-one thousand, nine hundred thirty-six".