139600082 has 8 divisors (see below), whose sum is σ = 209526156. Its totient is φ = 69758032.

The previous prime is 139600057. The next prime is 139600091. The reversal of 139600082 is 280006931.

It can be written as a sum of positive squares in 2 ways, for example, as 132043081 + 7557001 = 11491^2 + 2749^2 .

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, 16673 + ... + 23604.

Almost surely, 2^139600082 is an apocalyptic number.

139600082 is a deficient number, since it is larger than the sum of its proper divisors (69926074).

139600082 is a wasteful number, since it uses less digits than its factorization.

139600082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42012.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 139600082 is about 11815.2478602863. The cubic root of 139600082 is about 518.7545167846.

The spelling of 139600082 in words is "one hundred thirty-nine million, six hundred thousand, eighty-two".