115862738 has 4 divisors (see below), whose sum is σ = 173794110. Its totient is φ = 57931368.

The previous prime is 115862731. The next prime is 115862759. The reversal of 115862738 is 837268511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105124009 + 10738729 = 10253^2 + 3277^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115862695 and 115862704.

It is not an unprimeable number, because it can be changed into a prime (115862731) by changing a digit.

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 as a sum of consecutive naturals, namely, 28965683 + ... + 28965686.

Almost surely, 2^115862738 is an apocalyptic number.

115862738 is a deficient number, since it is larger than the sum of its proper divisors (57931372).

115862738 is an equidigital number, since it uses as much as digits as its factorization.

115862738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57931371.

The product of its digits is 80640, while the sum is 41.

The square root of 115862738 is about 10763.9554997222. The cubic root of 115862738 is about 487.5074562086.

The spelling of 115862738 in words is "one hundred fifteen million, eight hundred sixty-two thousand, seven hundred thirty-eight".