2989828308544 has 315 divisors, whose sum is σ = 7626786524273. Its totient is φ = 1161963264000.

The previous prime is 2989828308499. The next prime is 2989828308583. The reversal of 2989828308544 is 4458038289892.

The square root of 2989828308544 is 1729112.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2960078958144 + 29749350400 = 1720488^2 + 172480^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 7455930744 + ... + 7455931144.

Almost surely, 2^{2989828308544} is an apocalyptic number.

2989828308544 is the 1729112-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2989828308544

2989828308544 is an abundant number, since it is smaller than the sum of its proper divisors (4636958215729).

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

2989828308544 is an frugal number, since it uses more digits than its factorization.

2989828308544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 318504960, while the sum is 70.

The spelling of 2989828308544 in words is "two trillion, nine hundred eighty-nine billion, eight hundred twenty-eight million, three hundred eight thousand, five hundred forty-four".