4949911 has 4 divisors (see below), whose sum is σ = 5017792. Its totient is φ = 4882032.

The previous prime is 4949891. The next prime is 4949921. The reversal of 4949911 is 1199494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4949911 - 2¹¹ = 4947863 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 (4949921) 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 3 ways as a sum of consecutive naturals, for example, 33831 + ... + 33976.

It is an arithmetic number, because the mean of its divisors is an integer number (1254448).

Almost surely, 2^4949911 is an apocalyptic number.

4949911 is a deficient number, since it is larger than the sum of its proper divisors (67881).

4949911 is an equidigital number, since it uses as much as digits as its factorization.

4949911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67880.

The product of its digits is 11664, while the sum is 37.

The square root of 4949911 is about 2224.8395447762. The cubic root of 4949911 is about 170.4246706732.

The spelling of 4949911 in words is "four million, nine hundred forty-nine thousand, nine hundred eleven".