4896643 has 2 divisors, whose sum is σ = 4896644. Its totient is φ = 4896642.

The previous prime is 4896637. The next prime is 4896659. The reversal of 4896643 is 3466984.

4896643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4896643 is a prime.

It is a super-2 number, since 2×4896643² = 47954225338898, which contains 22 as substring.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 4896596 and 4896605.

It is not a weakly prime, because it can be changed into another prime (4896613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448321 + 2448322.

It is an arithmetic number, because the mean of its divisors is an integer number (2448322).

Almost surely, 2^4896643 is an apocalyptic number.

4896643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4896643 is an equidigital number, since it uses as much as digits as its factorization.

4896643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 40.

The square root of 4896643 is about 2212.8359631929. The cubic root of 4896643 is about 169.8111281861.

The spelling of 4896643 in words is "four million, eight hundred ninety-six thousand, six hundred forty-three".