4821888918 has 32 divisors (see below), whose sum is σ = 12023412480. Its totient is φ = 1252438560.

The previous prime is 4821888881. The next prime is 4821888919. The reversal of 4821888918 is 8198881284.

It is a super-2 number, since 2×4821888918² = 46501225475062421448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4821888919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5218033 + ... + 5218956.

It is an arithmetic number, because the mean of its divisors is an integer number (375731640).

Almost surely, 2^4821888918 is an apocalyptic number.

4821888918 is an abundant number, since it is smaller than the sum of its proper divisors (7201523562).

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

4821888918 is a wasteful number, since it uses less digits than its factorization.

4821888918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10437012.

The product of its digits is 2359296, while the sum is 57.

The square root of 4821888918 is about 69439.8222779984. The cubic root of 4821888918 is about 1689.4255856277.

The spelling of 4821888918 in words is "four billion, eight hundred twenty-one million, eight hundred eighty-eight thousand, nine hundred eighteen".