138094326 has 12 divisors (see below), whose sum is σ = 299204412. Its totient is φ = 46031436.

The previous prime is 138094267. The next prime is 138094357. The reversal of 138094326 is 623490831.

138094326 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3835936 + ... + 3835971.

It is an arithmetic number, because the mean of its divisors is an integer number (24933701).

Almost surely, 2^138094326 is an apocalyptic number.

138094326 is an abundant number, since it is smaller than the sum of its proper divisors (161110086).

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

138094326 is a wasteful number, since it uses less digits than its factorization.

138094326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7671915 (or 7671912 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 138094326 is about 11751.3542198336. The cubic root of 138094326 is about 516.8826384407.

The spelling of 138094326 in words is "one hundred thirty-eight million, ninety-four thousand, three hundred twenty-six".