38785984 has 14 divisors (see below), whose sum is σ = 76966064. Its totient is φ = 19392960.

The previous prime is 38785969. The next prime is 38785987. The reversal of 38785984 is 48958783.

38785984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38785987) 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 as a sum of consecutive naturals, namely, 302952 + ... + 303079.

It is an arithmetic number, because the mean of its divisors is an integer number (5497576).

Almost surely, 2^38785984 is an apocalyptic number.

It is an amenable number.

38785984 is a deficient number, since it is larger than the sum of its proper divisors (38180080).

38785984 is an equidigital number, since it uses as much as digits as its factorization.

38785984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606043 (or 606033 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 52.

The square root of 38785984 is about 6227.8394327407. The cubic root of 38785984 is about 338.4996869058.

The spelling of 38785984 in words is "thirty-eight million, seven hundred eighty-five thousand, nine hundred eighty-four".