115439026 has 8 divisors (see below), whose sum is σ = 177382044. Its totient is φ = 56311680.

The previous prime is 115438991. The next prime is 115439039. The reversal of 115439026 is 620934511.

It can be written as a sum of positive squares in 2 ways, for example, as 91183401 + 24255625 = 9549^2 + 4925^2 .

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, 703815 + ... + 703978.

Almost surely, 2^115439026 is an apocalyptic number.

115439026 is a deficient number, since it is larger than the sum of its proper divisors (61943018).

115439026 is a wasteful number, since it uses less digits than its factorization.

115439026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407836.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 115439026 is about 10744.2554883994. The cubic root of 115439026 is about 486.9124559613.

The spelling of 115439026 in words is "one hundred fifteen million, four hundred thirty-nine thousand, twenty-six".