4969847918 has 32 divisors (see below), whose sum is σ = 8873307648. Its totient is φ = 2043165600.

The previous prime is 4969847891. The next prime is 4969847929. The reversal of 4969847918 is 8197489694.

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 15 ways as a sum of consecutive naturals, for example, 30788 + ... + 104343.

It is an arithmetic number, because the mean of its divisors is an integer number (277290864).

Almost surely, 2^4969847918 is an apocalyptic number.

4969847918 is a deficient number, since it is larger than the sum of its proper divisors (3903459730).

4969847918 is a wasteful number, since it uses less digits than its factorization.

4969847918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135248.

The product of its digits is 31352832, while the sum is 65.

The square root of 4969847918 is about 70497.1482969347. The cubic root of 4969847918 is about 1706.5317250096.

The spelling of 4969847918 in words is "four billion, nine hundred sixty-nine million, eight hundred forty-seven thousand, nine hundred eighteen".