2998449084 has 96 divisors (see below), whose sum is σ = 7499520000. Its totient is φ = 930343680.

The previous prime is 2998449043. The next prime is 2998449101. The reversal of 2998449084 is 4809448992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5382934 + ... + 5383490.

It is an arithmetic number, because the mean of its divisors is an integer number (78120000).

Almost surely, 2^2998449084 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 2998449084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749760000).

2998449084 is an abundant number, since it is smaller than the sum of its proper divisors (4501070916).

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

2998449084 is a wasteful number, since it uses less digits than its factorization.

2998449084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 57.

The square root of 2998449084 is about 54758.0960589391. The cubic root of 2998449084 is about 1442.0009932517. Note that the first 3 decimals are identical.

The spelling of 2998449084 in words is "two billion, nine hundred ninety-eight million, four hundred forty-nine thousand, eighty-four".