4934621 has 2 divisors, whose sum is σ = 4934622. Its totient is φ = 4934620.

The previous prime is 4934591. The next prime is 4934647. The reversal of 4934621 is 1264394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4778596 + 156025 = 2186^2 + 395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4934621 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4934651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2467310 + 2467311.

It is an arithmetic number, because the mean of its divisors is an integer number (2467311).

Almost surely, 2^4934621 is an apocalyptic number.

It is an amenable number.

4934621 is a deficient number, since it is larger than the sum of its proper divisors (1).

4934621 is an equidigital number, since it uses as much as digits as its factorization.

4934621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 4934621 is about 2221.4006842531. The cubic root of 4934621 is about 170.2490122369.

It can be divided in two parts, 4934 and 621, that added together give a palindrome (5555).

The spelling of 4934621 in words is "four million, nine hundred thirty-four thousand, six hundred twenty-one".