4626121 has 2 divisors, whose sum is σ = 4626122. Its totient is φ = 4626120.

The previous prime is 4626113. The next prime is 4626133. The reversal of 4626121 is 1216264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4260096 + 366025 = 2064^2 + 605^2 .

It is a cyclic number.

It is not a de Polignac number, because 4626121 - 2³ = 4626113 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4626092 and 4626101.

It is not a weakly prime, because it can be changed into another prime (4626191) 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, 2313060 + 2313061.

It is an arithmetic number, because the mean of its divisors is an integer number (2313061).

Almost surely, 2^4626121 is an apocalyptic number.

It is an amenable number.

4626121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4626121 is an equidigital number, since it uses as much as digits as its factorization.

4626121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 22.

The square root of 4626121 is about 2150.8419281760. The cubic root of 4626121 is about 166.6245524704.

The spelling of 4626121 in words is "four million, six hundred twenty-six thousand, one hundred twenty-one".