115644472 has 32 divisors (see below), whose sum is σ = 230796000. Its totient is φ = 54134784.

The previous prime is 115644461. The next prime is 115644493. The reversal of 115644472 is 274446511.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24928 + ... + 29200.

It is an arithmetic number, because the mean of its divisors is an integer number (7212375).

Almost surely, 2^115644472 is an apocalyptic number.

It is an amenable number.

115644472 is a deficient number, since it is larger than the sum of its proper divisors (115151528).

115644472 is a wasteful number, since it uses less digits than its factorization.

115644472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495 (or 4491 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 115644472 is about 10753.8119752951. The cubic root of 115644472 is about 487.2011363007.

The spelling of 115644472 in words is "one hundred fifteen million, six hundred forty-four thousand, four hundred seventy-two".