4981981184 has 68 divisors (see below), whose sum is σ = 10490922840. Its totient is φ = 2359296000.

The previous prime is 4981981157. The next prime is 4981981211. The reversal of 4981981184 is 4811891894.

It is an interprime number because it is at equal distance from previous prime (4981981157) and next prime (4981981211).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243184 + ... + 1247184.

Almost surely, 2^4981981184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4981981184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5245461420).

4981981184 is an abundant number, since it is smaller than the sum of its proper divisors (5508941656).

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

4981981184 is an frugal number, since it uses more digits than its factorization.

4981981184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052 (or 4022 counting only the distinct ones).

The product of its digits is 663552, while the sum is 53.

The square root of 4981981184 is about 70583.1508506102. The cubic root of 4981981184 is about 1707.9193580787.

The spelling of 4981981184 in words is "four billion, nine hundred eighty-one million, nine hundred eighty-one thousand, one hundred eighty-four".