2499436368 has 120 divisors (see below), whose sum is σ = 8217911520. Its totient is φ = 699137280.

The previous prime is 2499436367. The next prime is 2499436393. The reversal of 2499436368 is 8636349942.

2499436368 is a `hidden beast` number, since 249 + 9 + 4 + 36 + 368 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499436363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40098 + ... + 81281.

It is an arithmetic number, because the mean of its divisors is an integer number (68482596).

Almost surely, 2^2499436368 is an apocalyptic number.

It is an amenable number.

2499436368 is an abundant number, since it is smaller than the sum of its proper divisors (5718475152).

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

2499436368 is a wasteful number, since it uses less digits than its factorization.

2499436368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121417 (or 121408 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 54.

The square root of 2499436368 is about 49994.3633622832. The cubic root of 2499436368 is about 1357.1068051228.

The spelling of 2499436368 in words is "two billion, four hundred ninety-nine million, four hundred thirty-six thousand, three hundred sixty-eight".