138804314 has 8 divisors (see below), whose sum is σ = 227134368. Its totient is φ = 63092860.

The previous prime is 138804313. The next prime is 138804319. The reversal of 138804314 is 413408831.

138804314 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (138804313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3154622 + ... + 3154665.

It is an arithmetic number, because the mean of its divisors is an integer number (28391796).

Almost surely, 2^138804314 is an apocalyptic number.

138804314 is a deficient number, since it is larger than the sum of its proper divisors (88330054).

138804314 is a wasteful number, since it uses less digits than its factorization.

138804314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309300.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 138804314 is about 11781.5242647121. The cubic root of 138804314 is about 517.7669454441.

The spelling of 138804314 in words is "one hundred thirty-eight million, eight hundred four thousand, three hundred fourteen".