4049099989 has 8 divisors (see below), whose sum is σ = 4500544032. Its totient is φ = 3611546640.

The previous prime is 4049099981. The next prime is 4049100007. The reversal of 4049099989 is 9899909404.

4049099989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4049099989 - 2³ = 4049099981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4049099981) 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, 3472059 + ... + 3473224.

It is an arithmetic number, because the mean of its divisors is an integer number (562568004).

Almost surely, 2^4049099989 is an apocalyptic number.

It is an amenable number.

4049099989 is a deficient number, since it is larger than the sum of its proper divisors (451444043).

4049099989 is a wasteful number, since it uses less digits than its factorization.

4049099989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6945347.

The product of its (nonzero) digits is 7558272, while the sum is 61.

The square root of 4049099989 is about 63632.5387596629. The cubic root of 4049099989 is about 1593.8697704090.

The spelling of 4049099989 in words is "four billion, forty-nine million, ninety-nine thousand, nine hundred eighty-nine".