2988223488 has 154 divisors (see below), whose sum is σ = 8958433484. Its totient is φ = 995825664.

The previous prime is 2988223487. The next prime is 2988223493. The reversal of 2988223488 is 8843228892.

2988223488 is a `hidden beast` number, since 298 + 8 + 2 + 2 + 348 + 8 = 666.

It is a super-2 number, since 2×2988223488² = 17858959228469772288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2988223487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 744495 + ... + 748497.

It is an arithmetic number, because the mean of its divisors is an integer number (58171646).

Almost surely, 2^2988223488 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 2988223488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4479216742).

2988223488 is an abundant number, since it is smaller than the sum of its proper divisors (5970209996).

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

2988223488 is an frugal number, since it uses more digits than its factorization.

2988223488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041 (or 4008 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 2988223488 is about 54664.6456862203. The cubic root of 2988223488 is about 1440.3599100375.

The spelling of 2988223488 in words is "two billion, nine hundred eighty-eight million, two hundred twenty-three thousand, four hundred eighty-eight".