115304646 has 8 divisors (see below), whose sum is σ = 230609304. Its totient is φ = 38434880.

The previous prime is 115304621. The next prime is 115304647. The reversal of 115304646 is 646403511.

It is a sphenic number, since it is the product of 3 distinct primes.

115304646 is an admirable number.

It is a super-2 number, since 2×115304646² = 26590322778370632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115304647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9608715 + ... + 9608726.

It is an arithmetic number, because the mean of its divisors is an integer number (28826163).

Almost surely, 2^115304646 is an apocalyptic number.

115304646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115304646 is a wasteful number, since it uses less digits than its factorization.

115304646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19217446.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 115304646 is about 10738.0000931272. Note that the first 4 decimals coincide. The cubic root of 115304646 is about 486.7234479525.

The spelling of 115304646 in words is "one hundred fifteen million, three hundred four thousand, six hundred forty-six".