83339138 has 8 divisors (see below), whose sum is σ = 126515088. Its totient is φ = 41167444.

The previous prime is 83339107. The next prime is 83339147. The reversal of 83339138 is 83193338.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250856 + ... + 251187.

It is an arithmetic number, because the mean of its divisors is an integer number (15814386).

Almost surely, 2^83339138 is an apocalyptic number.

83339138 is a deficient number, since it is larger than the sum of its proper divisors (43175950).

83339138 is a wasteful number, since it uses less digits than its factorization.

83339138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502128.

The product of its digits is 46656, while the sum is 38.

The square root of 83339138 is about 9129.0272209037. The cubic root of 83339138 is about 436.8003738195.

It can be divided in two parts, 8333 and 9138, that added together give a palindrome (17471).

The spelling of 83339138 in words is "eighty-three million, three hundred thirty-nine thousand, one hundred thirty-eight".