115848538 has 16 divisors (see below), whose sum is σ = 187354440. Its totient is φ = 53407296.

The previous prime is 115848527. The next prime is 115848547. The reversal of 115848538 is 835848511.

It can be written as a sum of positive squares in 4 ways, for example, as 46009089 + 69839449 = 6783^2 + 8357^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115848494 and 115848503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27048 + ... + 31036.

Almost surely, 2^115848538 is an apocalyptic number.

115848538 is a deficient number, since it is larger than the sum of its proper divisors (71505902).

115848538 is a wasteful number, since it uses less digits than its factorization.

115848538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121.

The product of its digits is 153600, while the sum is 43.

The square root of 115848538 is about 10763.2958706894. The cubic root of 115848538 is about 487.4875392826.

The spelling of 115848538 in words is "one hundred fifteen million, eight hundred forty-eight thousand, five hundred thirty-eight".