39378104 has 16 divisors (see below), whose sum is σ = 75405600. Its totient is φ = 19269952.

The previous prime is 39378071. The next prime is 39378107. The reversal of 39378104 is 40187393.

39378104 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 (39378107) 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 3 ways as a sum of consecutive naturals, for example, 51989 + ... + 52740.

It is an arithmetic number, because the mean of its divisors is an integer number (4712850).

Almost surely, 2^39378104 is an apocalyptic number.

It is an amenable number.

39378104 is a deficient number, since it is larger than the sum of its proper divisors (36027496).

39378104 is a wasteful number, since it uses less digits than its factorization.

39378104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104782 (or 104778 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 39378104 is about 6275.1975267716. The cubic root of 39378104 is about 340.2135452038.

The spelling of 39378104 in words is "thirty-nine million, three hundred seventy-eight thousand, one hundred four".