4821988284 has 36 divisors (see below), whose sum is σ = 12191264904. Its totient is φ = 1607019552.

The previous prime is 4821988271. The next prime is 4821988289. The reversal of 4821988284 is 4828891284.

4821988284 is a `hidden beast` number, since 482 + 1 + 9 + 8 + 82 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4821988284² = 46503142022066529312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4821988284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4821988289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249414 + ... + 268050.

Almost surely, 2^4821988284 is an apocalyptic number.

It is an amenable number.

4821988284 is an abundant number, since it is smaller than the sum of its proper divisors (7369276620).

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

4821988284 is a wasteful number, since it uses less digits than its factorization.

4821988284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25834 (or 25829 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 54.

The square root of 4821988284 is about 69440.5377571343. The cubic root of 4821988284 is about 1689.4371903682.

It can be divided in two parts, 48219 and 88284, that added together give a triangular number (136503 = T₅₂₂).

The spelling of 4821988284 in words is "four billion, eight hundred twenty-one million, nine hundred eighty-eight thousand, two hundred eighty-four".