4910121 has 12 divisors (see below), whose sum is σ = 7321600. Its totient is φ = 3167640.

The previous prime is 4910117. The next prime is 4910131. The reversal of 4910121 is 1210194.

It is not a de Polignac number, because 4910121 - 2² = 4910117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4910094 and 4910103.

It is not an unprimeable number, because it can be changed into a prime (4910131) 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 in 11 ways as a sum of consecutive naturals, for example, 8521 + ... + 9078.

Almost surely, 2^4910121 is an apocalyptic number.

It is an amenable number.

4910121 is a deficient number, since it is larger than the sum of its proper divisors (2411479).

4910121 is a wasteful number, since it uses less digits than its factorization.

4910121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17636 (or 17633 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 4910121 is about 2215.8792837156. The cubic root of 4910121 is about 169.9667870525.

The spelling of 4910121 in words is "four million, nine hundred ten thousand, one hundred twenty-one".