4948121 has 4 divisors (see below), whose sum is σ = 5081892. Its totient is φ = 4814352.

The previous prime is 4948117. The next prime is 4948201. The reversal of 4948121 is 1218494.

4948121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3534400 + 1413721 = 1880^2 + 1189^2 .

It is a cyclic number.

It is not a de Polignac number, because 4948121 - 2² = 4948117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4948621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66830 + ... + 66903.

It is an arithmetic number, because the mean of its divisors is an integer number (1270473).

Almost surely, 2^4948121 is an apocalyptic number.

It is an amenable number.

4948121 is a deficient number, since it is larger than the sum of its proper divisors (133771).

4948121 is a wasteful number, since it uses less digits than its factorization.

4948121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133770.

The product of its digits is 2304, while the sum is 29.

The square root of 4948121 is about 2224.4372322005. The cubic root of 4948121 is about 170.4041250553.

The spelling of 4948121 in words is "four million, nine hundred forty-eight thousand, one hundred twenty-one".