4782641 has 2 divisors, whose sum is σ = 4782642. Its totient is φ = 4782640.

The previous prime is 4782637. The next prime is 4782647. The reversal of 4782641 is 1462874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4532641 + 250000 = 2129^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 4782641 - 2² = 4782637 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4782598 and 4782607.

It is not a weakly prime, because it can be changed into another prime (4782647) 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, 2391320 + 2391321.

It is an arithmetic number, because the mean of its divisors is an integer number (2391321).

Almost surely, 2^4782641 is an apocalyptic number.

It is an amenable number.

4782641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4782641 is an equidigital number, since it uses as much as digits as its factorization.

4782641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 32.

The square root of 4782641 is about 2186.9250101455. The cubic root of 4782641 is about 168.4829381592.

The spelling of 4782641 in words is "four million, seven hundred eighty-two thousand, six hundred forty-one".