115442444 has 48 divisors (see below), whose sum is σ = 235797408. Its totient is φ = 48964608.

The previous prime is 115442443. The next prime is 115442473. The reversal of 115442444 is 444244511.

It is not an unprimeable number, because it can be changed into a prime (115442443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36494 + ... + 39530.

It is an arithmetic number, because the mean of its divisors is an integer number (4912446).

Almost surely, 2^115442444 is an apocalyptic number.

It is an amenable number.

115442444 is an abundant number, since it is smaller than the sum of its proper divisors (120354964).

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

115442444 is a wasteful number, since it uses less digits than its factorization.

115442444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114 (or 3112 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 115442444 is about 10744.4145489645. The cubic root of 115442444 is about 486.9172615295.

Adding to 115442444 its reverse (444244511), we get a palindrome (559686955).

The spelling of 115442444 in words is "one hundred fifteen million, four hundred forty-two thousand, four hundred forty-four".