4896639318 has 16 divisors (see below), whose sum is σ = 9800064000. Its totient is φ = 1631082216.

The previous prime is 4896639301. The next prime is 4896639337. The reversal of 4896639318 is 8139366984.

It is a happy number.

It is a super-2 number, since 2×4896639318² = 47954153221167010248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273318 + ... + 290681.

It is an arithmetic number, because the mean of its divisors is an integer number (612504000).

Almost surely, 2^4896639318 is an apocalyptic number.

4896639318 is an abundant number, since it is smaller than the sum of its proper divisors (4903424682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4896639318 is a wasteful number, since it uses less digits than its factorization.

4896639318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565451.

The product of its digits is 6718464, while the sum is 57.

The square root of 4896639318 is about 69975.9910112033. The cubic root of 4896639318 is about 1698.1108562324.

The spelling of 4896639318 in words is "four billion, eight hundred ninety-six million, six hundred thirty-nine thousand, three hundred eighteen".