138083046 has 16 divisors (see below), whose sum is σ = 276351600. Its totient is φ = 45996768.

The previous prime is 138083009. The next prime is 138083081. The reversal of 138083046 is 640380831.

138083046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 138082998 and 138083016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3120 + ... + 16908.

It is an arithmetic number, because the mean of its divisors is an integer number (17271975).

Almost surely, 2^138083046 is an apocalyptic number.

138083046 is an abundant number, since it is smaller than the sum of its proper divisors (138268554).

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

138083046 is a wasteful number, since it uses less digits than its factorization.

138083046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15463.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 138083046 is about 11750.8742653472. The cubic root of 138083046 is about 516.8685644980.

The spelling of 138083046 in words is "one hundred thirty-eight million, eighty-three thousand, forty-six".