115398296 has 32 divisors (see below), whose sum is σ = 234877440. Its totient is φ = 52835328.

The previous prime is 115398289. The next prime is 115398307. The reversal of 115398296 is 692893511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8840 + ... + 17576.

It is an arithmetic number, because the mean of its divisors is an integer number (7339920).

Almost surely, 2^115398296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115398296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117438720).

115398296 is an abundant number, since it is smaller than the sum of its proper divisors (119479144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115398296 is a wasteful number, since it uses less digits than its factorization.

115398296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883 (or 8879 counting only the distinct ones).

The product of its digits is 116640, while the sum is 44.

The square root of 115398296 is about 10742.3598897077. The cubic root of 115398296 is about 486.8551839453.

The spelling of 115398296 in words is "one hundred fifteen million, three hundred ninety-eight thousand, two hundred ninety-six".