138094170 has 16 divisors (see below), whose sum is σ = 331426080. Its totient is φ = 36825104.

The previous prime is 138094163. The next prime is 138094237. The reversal of 138094170 is 71490831.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2301540 + ... + 2301599.

It is an arithmetic number, because the mean of its divisors is an integer number (20714130).

Almost surely, 2^138094170 is an apocalyptic number.

138094170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

138094170 is an abundant number, since it is smaller than the sum of its proper divisors (193331910).

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

138094170 is a wasteful number, since it uses less digits than its factorization.

138094170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603149.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 138094170 is about 11751.3475822988. The cubic root of 138094170 is about 516.8824438063.

The spelling of 138094170 in words is "one hundred thirty-eight million, ninety-four thousand, one hundred seventy".