115848438 has 32 divisors (see below), whose sum is σ = 247121280. Its totient is φ = 36078720.

The previous prime is 115848419. The next prime is 115848463. The reversal of 115848438 is 834848511.

It is a self number, because there is not a number n which added to its sum of digits gives 115848438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10093 + ... + 18263.

It is an arithmetic number, because the mean of its divisors is an integer number (7722540).

Almost surely, 2^115848438 is an apocalyptic number.

115848438 is an abundant number, since it is smaller than the sum of its proper divisors (131272842).

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

115848438 is a wasteful number, since it uses less digits than its factorization.

115848438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8332.

The product of its digits is 122880, while the sum is 42.

The square root of 115848438 is about 10763.2912252712. The cubic root of 115848438 is about 487.4873990168.

The spelling of 115848438 in words is "one hundred fifteen million, eight hundred forty-eight thousand, four hundred thirty-eight".