4853749 has 4 divisors (see below), whose sum is σ = 4861836. Its totient is φ = 4845664.

The previous prime is 4853731. The next prime is 4853791. The reversal of 4853749 is 9473584.

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

It can be written as a sum of positive squares in 2 ways, for example, as 651249 + 4202500 = 807^2 + 2050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4853749 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 (4853729) 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, 3064 + ... + 4369.

It is an arithmetic number, because the mean of its divisors is an integer number (1215459).

Almost surely, 2^4853749 is an apocalyptic number.

It is an amenable number.

4853749 is a deficient number, since it is larger than the sum of its proper divisors (8087).

4853749 is an equidigital number, since it uses as much as digits as its factorization.

4853749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8086.

The product of its digits is 120960, while the sum is 40.

The square root of 4853749 is about 2203.1225567362. The cubic root of 4853749 is about 169.3138316179.

The spelling of 4853749 in words is "four million, eight hundred fifty-three thousand, seven hundred forty-nine".