2998819140 has 72 divisors (see below), whose sum is σ = 8596824768. Its totient is φ = 781058880.

The previous prime is 2998819111. The next prime is 2998819177. The reversal of 2998819140 is 419188992.

2998819140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97425 + ... + 124455.

It is an arithmetic number, because the mean of its divisors is an integer number (119400344).

Almost surely, 2^2998819140 is an apocalyptic number.

2998819140 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 2998819140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4298412384).

2998819140 is an abundant number, since it is smaller than the sum of its proper divisors (5598005628).

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

2998819140 is a wasteful number, since it uses less digits than its factorization.

2998819140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27129 (or 27084 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 51.

The square root of 2998819140 is about 54761.4749618744. The cubic root of 2998819140 is about 1442.0603127148.

The spelling of 2998819140 in words is "two billion, nine hundred ninety-eight million, eight hundred nineteen thousand, one hundred forty".