115442984 has 8 divisors (see below), whose sum is σ = 216455610. Its totient is φ = 57721488.

The previous prime is 115442983. The next prime is 115443001. The reversal of 115442984 is 489244511.

It can be written as a sum of positive squares in only one way, i.e., 73582084 + 41860900 = 8578^2 + 6470^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (115442981) 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 as a sum of consecutive naturals, namely, 7215179 + ... + 7215194.

Almost surely, 2^115442984 is an apocalyptic number.

It is an amenable number.

115442984 is a deficient number, since it is larger than the sum of its proper divisors (101012626).

115442984 is a wasteful number, since it uses less digits than its factorization.

115442984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430379 (or 14430375 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 115442984 is about 10744.4396782708. The cubic root of 115442984 is about 486.9180207387.

The spelling of 115442984 in words is "one hundred fifteen million, four hundred forty-two thousand, nine hundred eighty-four".