38765384 has 16 divisors (see below), whose sum is σ = 83068800. Its totient is φ = 16613712.

The previous prime is 38765369. The next prime is 38765387. The reversal of 38765384 is 48356783.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (38765387) 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, 346064 + ... + 346175.

It is an arithmetic number, because the mean of its divisors is an integer number (5191800).

Almost surely, 2^38765384 is an apocalyptic number.

It is an amenable number.

38765384 is an abundant number, since it is smaller than the sum of its proper divisors (44303416).

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

38765384 is a wasteful number, since it uses less digits than its factorization.

38765384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692252 (or 692248 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 38765384 is about 6226.1853489918. The cubic root of 38765384 is about 338.4397483429.

The spelling of 38765384 in words is "thirty-eight million, seven hundred sixty-five thousand, three hundred eighty-four".