38794384 has 10 divisors (see below), whose sum is σ = 75164150. Its totient is φ = 19397184.

The previous prime is 38794367. The next prime is 38794387. The reversal of 38794384 is 48349783.

38794384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38787984 + 6400 = 6228^2 + 80^2 .

It is not an unprimeable number, because it can be changed into a prime (38794387) 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, 1212309 + ... + 1212340.

It is an arithmetic number, because the mean of its divisors is an integer number (7516415).

Almost surely, 2^38794384 is an apocalyptic number.

It is an amenable number.

38794384 is a deficient number, since it is larger than the sum of its proper divisors (36369766).

38794384 is a wasteful number, since it uses less digits than its factorization.

38794384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424657 (or 2424651 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 38794384 is about 6228.5137874135. The cubic root of 38794384 is about 338.5241217818.

The spelling of 38794384 in words is "thirty-eight million, seven hundred ninety-four thousand, three hundred eighty-four".