4898917 has 2 divisors, whose sum is σ = 4898918. Its totient is φ = 4898916.

The previous prime is 4898863. The next prime is 4898923. The reversal of 4898917 is 7198984.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4004001 + 894916 = 2001^2 + 946^2 .

It is a cyclic number.

It is not a de Polignac number, because 4898917 - 2¹⁵ = 4866149 is a prime.

4898917 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4898017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2449458 + 2449459.

It is an arithmetic number, because the mean of its divisors is an integer number (2449459).

Almost surely, 2^4898917 is an apocalyptic number.

It is an amenable number.

4898917 is a deficient number, since it is larger than the sum of its proper divisors (1).

4898917 is an equidigital number, since it uses as much as digits as its factorization.

4898917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 46.

The square root of 4898917 is about 2213.3497238349. The cubic root of 4898917 is about 169.8374108689.

The spelling of 4898917 in words is "four million, eight hundred ninety-eight thousand, nine hundred seventeen".