2988238400 has 168 divisors, whose sum is σ = 8631667776. Its totient is φ = 996710400.

The previous prime is 2988238373. The next prime is 2988238439. The reversal of 2988238400 is 48328892.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 410795 + ... + 418005.

Almost surely, 2^2988238400 is an apocalyptic number.

2988238400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2988238400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4315833888).

2988238400 is an abundant number, since it is smaller than the sum of its proper divisors (5643429376).

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

2988238400 is a wasteful number, since it uses less digits than its factorization.

2988238400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7277 (or 7262 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 2988238400 is about 54664.7820813364. The cubic root of 2988238400 is about 1440.3623059550.

The spelling of 2988238400 in words is "two billion, nine hundred eighty-eight million, two hundred thirty-eight thousand, four hundred".