115738472 has 24 divisors (see below), whose sum is σ = 221021010. Its totient is φ = 56803680.

The previous prime is 115738457. The next prime is 115738477. The reversal of 115738472 is 274837511.

It can be written as a sum of positive squares in only one way, i.e., 114789796 + 948676 = 10714^2 + 974^2 .

It is not an unprimeable number, because it can be changed into a prime (115738477) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 237413 + ... + 237899.

Almost surely, 2^115738472 is an apocalyptic number.

It is an amenable number.

115738472 is a deficient number, since it is larger than the sum of its proper divisors (105282538).

115738472 is an frugal number, since it uses more digits than its factorization.

115738472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 550 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 115738472 is about 10758.1816307404. The cubic root of 115738472 is about 487.3331054390. Note that the first 3 decimals are identical.

The spelling of 115738472 in words is "one hundred fifteen million, seven hundred thirty-eight thousand, four hundred seventy-two".