115227838 has 24 divisors (see below), whose sum is σ = 197129016. Its totient is φ = 50094000.

The previous prime is 115227811. The next prime is 115227839. The reversal of 115227838 is 838722511.

It is a junction number, because it is equal to n+sod(n) for n = 115227797 and 115227806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115227839) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6688 + ... + 16588.

It is an arithmetic number, because the mean of its divisors is an integer number (8213709).

Almost surely, 2^115227838 is an apocalyptic number.

115227838 is a deficient number, since it is larger than the sum of its proper divisors (81901178).

115227838 is a wasteful number, since it uses less digits than its factorization.

115227838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960 (or 9937 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 115227838 is about 10734.4230399216. The cubic root of 115227838 is about 486.6153500863.

The spelling of 115227838 in words is "one hundred fifteen million, two hundred twenty-seven thousand, eight hundred thirty-eight".