138282698 has 8 divisors (see below), whose sum is σ = 207972480. Its totient is φ = 68958540.

The previous prime is 138282673. The next prime is 138282713. The reversal of 138282698 is 896282831.

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

It is a Curzon number.

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, 90458 + ... + 91973.

It is an arithmetic number, because the mean of its divisors is an integer number (25996560).

Almost surely, 2^138282698 is an apocalyptic number.

138282698 is a deficient number, since it is larger than the sum of its proper divisors (69689782).

138282698 is a wasteful number, since it uses less digits than its factorization.

138282698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182812.

The product of its digits is 331776, while the sum is 47.

The square root of 138282698 is about 11759.3663944959. The cubic root of 138282698 is about 517.1175551117.

The spelling of 138282698 in words is "one hundred thirty-eight million, two hundred eighty-two thousand, six hundred ninety-eight".