115948819 has 8 divisors (see below), whose sum is σ = 138274560. Its totient is φ = 95063496.

The previous prime is 115948817. The next prime is 115948837. The reversal of 115948819 is 918849511.

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

It is a cyclic number.

It is not a de Polignac number, because 115948819 - 2¹ = 115948817 is a prime.

It is a super-2 number, since 2×115948819² = 26888257254989522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115948813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359929 + ... + 360250.

It is an arithmetic number, because the mean of its divisors is an integer number (17284320).

Almost surely, 2^115948819 is an apocalyptic number.

115948819 is a deficient number, since it is larger than the sum of its proper divisors (22325741).

115948819 is an equidigital number, since it uses as much as digits as its factorization.

115948819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720209.

The product of its digits is 103680, while the sum is 46.

The square root of 115948819 is about 10767.9533338513. The cubic root of 115948819 is about 487.6281586351.

The spelling of 115948819 in words is "one hundred fifteen million, nine hundred forty-eight thousand, eight hundred nineteen".