115446628 has 24 divisors (see below), whose sum is σ = 223693344. Its totient is φ = 51691200.

The previous prime is 115446619. The next prime is 115446629. The reversal of 115446628 is 826644511.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (115446629) 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 7 ways as a sum of consecutive naturals, for example, 16633 + ... + 22528.

It is an arithmetic number, because the mean of its divisors is an integer number (9320556).

Almost surely, 2^115446628 is an apocalyptic number.

It is an amenable number.

115446628 is a deficient number, since it is larger than the sum of its proper divisors (108246716).

115446628 is a wasteful number, since it uses less digits than its factorization.

115446628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39243 (or 39241 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 115446628 is about 10744.6092530161. The cubic root of 115446628 is about 486.9231439333.

The spelling of 115446628 in words is "one hundred fifteen million, four hundred forty-six thousand, six hundred twenty-eight".