4949311 has 4 divisors (see below), whose sum is σ = 4987224. Its totient is φ = 4911400.

The previous prime is 4949297. The next prime is 4949341. The reversal of 4949311 is 1139494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1139494 = 2 ⋅569747.

It is a cyclic number.

It is not a de Polignac number, because 4949311 - 2⁵ = 4949279 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949341) 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, 18760 + ... + 19021.

It is an arithmetic number, because the mean of its divisors is an integer number (1246806).

Almost surely, 2^4949311 is an apocalyptic number.

4949311 is a deficient number, since it is larger than the sum of its proper divisors (37913).

4949311 is a wasteful number, since it uses less digits than its factorization.

4949311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37912.

The product of its digits is 3888, while the sum is 31.

The square root of 4949311 is about 2224.7046995051. The cubic root of 4949311 is about 170.4177844259.

The spelling of 4949311 in words is "four million, nine hundred forty-nine thousand, three hundred eleven".