4953396218 has 24 divisors (see below), whose sum is σ = 7643351100. Its totient is φ = 2407377024.

The previous prime is 4953396169. The next prime is 4953396251. The reversal of 4953396218 is 8126933594.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2439075769 + 2514320449 = 49387^2 + 50143^2 .

It is a super-2 number, since 2×4953396218² = 49072268184993407048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 608318 + ... + 616406.

Almost surely, 2^4953396218 is an apocalyptic number.

4953396218 is a deficient number, since it is larger than the sum of its proper divisors (2689954882).

4953396218 is a wasteful number, since it uses less digits than its factorization.

4953396218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306 (or 8253 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 50.

The square root of 4953396218 is about 70380.3681291878. The cubic root of 4953396218 is about 1704.6465979500.

The spelling of 4953396218 in words is "four billion, nine hundred fifty-three million, three hundred ninety-six thousand, two hundred eighteen".