138034702 has 8 divisors (see below), whose sum is σ = 222979176. Its totient is φ = 63708312.

The previous prime is 138034697. The next prime is 138034709. The reversal of 138034702 is 207430831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138034709) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2654488 + ... + 2654539.

It is an arithmetic number, because the mean of its divisors is an integer number (27872397).

Almost surely, 2^138034702 is an apocalyptic number.

138034702 is a deficient number, since it is larger than the sum of its proper divisors (84944474).

138034702 is a wasteful number, since it uses less digits than its factorization.

138034702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309042.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 138034702 is about 11748.8170468350. The cubic root of 138034702 is about 516.8082374912.

The spelling of 138034702 in words is "one hundred thirty-eight million, thirty-four thousand, seven hundred two".