115496784 has 120 divisors (see below), whose sum is σ = 352060800. Its totient is φ = 35133696.

The previous prime is 115496783. The next prime is 115496789. The reversal of 115496784 is 487694511.

It is a super-2 number, since 2×115496784² = 26679014228685312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

Its product of digits (241920) is a multiple of the sum of its prime divisors (720).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115496783) 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 23 ways as a sum of consecutive naturals, for example, 192517 + ... + 193115.

It is an arithmetic number, because the mean of its divisors is an integer number (2933840).

Almost surely, 2^115496784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115496784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176030400).

115496784 is an abundant number, since it is smaller than the sum of its proper divisors (236564016).

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

115496784 is a wasteful number, since it uses less digits than its factorization.

115496784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 720 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 115496784 is about 10746.9430071998. The cubic root of 115496784 is about 486.9936486093.

The spelling of 115496784 in words is "one hundred fifteen million, four hundred ninety-six thousand, seven hundred eighty-four".