115944895 has 8 divisors (see below), whose sum is σ = 151782480. Its totient is φ = 84323520.

The previous prime is 115944889. The next prime is 115944919. The reversal of 115944895 is 598449511.

It is a happy number.

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

It is not a de Polignac number, because 115944895 - 2¹⁹ = 115420607 is a prime.

It is a super-2 number, since 2×115944895² = 26886437353122050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053990 + ... + 1054099.

It is an arithmetic number, because the mean of its divisors is an integer number (18972810).

Almost surely, 2^115944895 is an apocalyptic number.

115944895 is a deficient number, since it is larger than the sum of its proper divisors (35837585).

115944895 is a wasteful number, since it uses less digits than its factorization.

115944895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108105.

The product of its digits is 259200, while the sum is 46.

The square root of 115944895 is about 10767.7711249822. The cubic root of 115944895 is about 487.6226577181.

The spelling of 115944895 in words is "one hundred fifteen million, nine hundred forty-four thousand, eight hundred ninety-five".