4969121 has 12 divisors (see below), whose sum is σ = 5325180. Its totient is φ = 4630080.

The previous prime is 4969093. The next prime is 4969141. The reversal of 4969121 is 1219694.

It can be written as a sum of positive squares in 6 ways, for example, as 18496 + 4950625 = 136^2 + 2225^2 .

It is not a de Polignac number, because 4969121 - 2⁶ = 4969057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4969141) 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, 81431 + ... + 81491.

It is an arithmetic number, because the mean of its divisors is an integer number (443765).

Almost surely, 2^4969121 is an apocalyptic number.

It is an amenable number.

4969121 is a deficient number, since it is larger than the sum of its proper divisors (356059).

4969121 is an equidigital number, since it uses as much as digits as its factorization.

4969121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 143 counting only the distinct ones).

The product of its digits is 3888, while the sum is 32.

The square root of 4969121 is about 2229.1525295502. The cubic root of 4969121 is about 170.6448518633.

The spelling of 4969121 in words is "four million, nine hundred sixty-nine thousand, one hundred twenty-one".