113298638 has 8 divisors (see below), whose sum is σ = 170553600. Its totient is φ = 56447440.

The previous prime is 113298637. The next prime is 113298643. The reversal of 113298638 is 836892311.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113298595 and 113298604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113298637) 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, 100238 + ... + 101361.

It is an arithmetic number, because the mean of its divisors is an integer number (21319200).

Almost surely, 2^113298638 is an apocalyptic number.

113298638 is a deficient number, since it is larger than the sum of its proper divisors (57254962).

113298638 is a wasteful number, since it uses less digits than its factorization.

113298638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201882.

The product of its digits is 62208, while the sum is 41.

The square root of 113298638 is about 10644.1832941753. The cubic root of 113298638 is about 483.8843353372.

The spelling of 113298638 in words is "one hundred thirteen million, two hundred ninety-eight thousand, six hundred thirty-eight".