138110338 has 8 divisors (see below), whose sum is σ = 208537920. Its totient is φ = 68597700.

The previous prime is 138110321. The next prime is 138110339. The reversal of 138110338 is 833011831.

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 (138110339) 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, 228358 + ... + 228961.

It is an arithmetic number, because the mean of its divisors is an integer number (26067240).

Almost surely, 2^138110338 is an apocalyptic number.

138110338 is a deficient number, since it is larger than the sum of its proper divisors (70427582).

138110338 is a wasteful number, since it uses less digits than its factorization.

138110338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457472.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 138110338 is about 11752.0354832684. The cubic root of 138110338 is about 516.9026151363.

The spelling of 138110338 in words is "one hundred thirty-eight million, one hundred ten thousand, three hundred thirty-eight".