4049782499 has 8 divisors (see below), whose sum is σ = 4634410848. Its totient is φ = 3466676160.

The previous prime is 4049782487. The next prime is 4049782511. The reversal of 4049782499 is 9942879404.

It is an interprime number because it is at equal distance from previous prime (4049782487) and next prime (4049782511).

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

It is a cyclic number.

It is not a de Polignac number, because 4049782499 - 2²⁴ = 4033005283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4049782439) 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 7 ways as a sum of consecutive naturals, for example, 374792 + ... + 385445.

It is an arithmetic number, because the mean of its divisors is an integer number (579301356).

Almost surely, 2^4049782499 is an apocalyptic number.

4049782499 is a deficient number, since it is larger than the sum of its proper divisors (584628349).

4049782499 is an equidigital number, since it uses as much as digits as its factorization.

4049782499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761005.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The square root of 4049782499 is about 63637.9014346011. The cubic root of 4049782499 is about 1593.9593187814.

The spelling of 4049782499 in words is "four billion, forty-nine million, seven hundred eighty-two thousand, four hundred ninety-nine".