5049889949 has 8 divisors (see below), whose sum is σ = 5554053120. Its totient is φ = 4562256816.

The previous prime is 5049889919. The next prime is 5049889961. The reversal of 5049889949 is 9499889405.

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

It is not a de Polignac number, because 5049889949 - 2⁸ = 5049889693 is a prime.

It is a super-2 number, since 2×5049889949² = 51002776994022445202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5049889919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4131869 + ... + 4133090.

It is an arithmetic number, because the mean of its divisors is an integer number (694256640).

Almost surely, 2^5049889949 is an apocalyptic number.

It is an amenable number.

5049889949 is a deficient number, since it is larger than the sum of its proper divisors (504163171).

5049889949 is a wasteful number, since it uses less digits than its factorization.

5049889949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8265019.

The product of its (nonzero) digits is 33592320, while the sum is 65.

The square root of 5049889949 is about 71062.5776974070. The cubic root of 5049889949 is about 1715.6445088404.

The spelling of 5049889949 in words is "five billion, forty-nine million, eight hundred eighty-nine thousand, nine hundred forty-nine".