4948849 has 2 divisors, whose sum is σ = 4948850. Its totient is φ = 4948848.

The previous prime is 4948831. The next prime is 4948859. The reversal of 4948849 is 9488494.

It is a happy number.

4948849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4928400 + 20449 = 2220^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 4948849 - 2⁹ = 4948337 is a prime.

It is a super-2 number, since 2×4948849² = 48982212849602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4948799 and 4948808.

It is not a weakly prime, because it can be changed into another prime (4948829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2474424 + 2474425.

It is an arithmetic number, because the mean of its divisors is an integer number (2474425).

Almost surely, 2^4948849 is an apocalyptic number.

It is an amenable number.

4948849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4948849 is an equidigital number, since it uses as much as digits as its factorization.

4948849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 46.

The square root of 4948849 is about 2224.6008630763. The cubic root of 4948849 is about 170.4124816362.

The spelling of 4948849 in words is "four million, nine hundred forty-eight thousand, eight hundred forty-nine".