38385004 has 24 divisors (see below), whose sum is σ = 77480480. Its totient is φ = 16298496.

The previous prime is 38385001. The next prime is 38385013. The reversal of 38385004 is 40058383.

38385004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38385001) 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 in 7 ways as a sum of consecutive naturals, for example, 3237 + ... + 9340.

Almost surely, 2^38385004 is an apocalyptic number.

It is an amenable number.

38385004 is an abundant number, since it is smaller than the sum of its proper divisors (39095476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38385004 is a wasteful number, since it uses less digits than its factorization.

38385004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12697 (or 12695 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 38385004 is about 6195.5632512307. The cubic root of 38385004 is about 337.3291433323.

The spelling of 38385004 in words is "thirty-eight million, three hundred eighty-five thousand, four".