4899217 has 2 divisors, whose sum is σ = 4899218. Its totient is φ = 4899216.

The previous prime is 4899211. The next prime is 4899229. The reversal of 4899217 is 7129984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3154176 + 1745041 = 1776^2 + 1321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4899217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4899217.

It is not a weakly prime, because it can be changed into another prime (4899211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2449608 + 2449609.

It is an arithmetic number, because the mean of its divisors is an integer number (2449609).

Almost surely, 2^4899217 is an apocalyptic number.

It is an amenable number.

4899217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4899217 is an equidigital number, since it uses as much as digits as its factorization.

4899217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 40.

The square root of 4899217 is about 2213.4174933799. The cubic root of 4899217 is about 169.8408776340.

The spelling of 4899217 in words is "four million, eight hundred ninety-nine thousand, two hundred seventeen".