4499669917 has 2 divisors, whose sum is σ = 4499669918. Its totient is φ = 4499669916.

The previous prime is 4499669903. The next prime is 4499669947. The reversal of 4499669917 is 7199669944.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4489804036 + 9865881 = 67006^2 + 3141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4499669917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4499669947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249834958 + 2249834959.

It is an arithmetic number, because the mean of its divisors is an integer number (2249834959).

Almost surely, 2^4499669917 is an apocalyptic number.

It is an amenable number.

4499669917 is a deficient number, since it is larger than the sum of its proper divisors (1).

4499669917 is an equidigital number, since it uses as much as digits as its factorization.

4499669917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26453952, while the sum is 64.

The square root of 4499669917 is about 67079.5789864546. The cubic root of 4499669917 is about 1650.9232564213.

The spelling of 4499669917 in words is "four billion, four hundred ninety-nine million, six hundred sixty-nine thousand, nine hundred seventeen".