2830949000 has 128 divisors (see below), whose sum is σ = 7346851200. Its totient is φ = 1012320000.

The previous prime is 2830948993. The next prime is 2830949003. The reversal of 2830949000 is 9490382.

It is not an unprimeable number, because it can be changed into a prime (2830949003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 668891 + ... + 673109.

It is an arithmetic number, because the mean of its divisors is an integer number (57397275).

Almost surely, 2^2830949000 is an apocalyptic number.

2830949000 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 2830949000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3673425600).

2830949000 is an abundant number, since it is smaller than the sum of its proper divisors (4515902200).

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

2830949000 is a wasteful number, since it uses less digits than its factorization.

2830949000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312 (or 4298 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2830949000 is about 53206.6631165684. The cubic root of 2830949000 is about 1414.6337500579.

The spelling of 2830949000 in words is "two billion, eight hundred thirty million, nine hundred forty-nine thousand".