4994630217 has 6 divisors (see below), whose sum is σ = 7214465882. Its totient is φ = 3329753472.

The previous prime is 4994630129. The next prime is 4994630257. The reversal of 4994630217 is 7120364994.

It is a happy number.

4994630217 is a `hidden beast` number, since 4 + 9 + 9 + 4 + 630 + 2 + 1 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3460262976 + 1534367241 = 58824^2 + 39171^2 .

It is not a de Polignac number, because 4994630217 - 2¹⁵ = 4994597449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4994630257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277479448 + ... + 277479465.

Almost surely, 2^4994630217 is an apocalyptic number.

It is an amenable number.

4994630217 is a deficient number, since it is larger than the sum of its proper divisors (2219835665).

4994630217 is a wasteful number, since it uses less digits than its factorization.

4994630217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554958919 (or 554958916 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 4994630217 is about 70672.6978188890. The cubic root of 4994630217 is about 1709.3635807550.

The spelling of 4994630217 in words is "four billion, nine hundred ninety-four million, six hundred thirty thousand, two hundred seventeen".