2830491648 has 224 divisors, whose sum is σ = 8555857920. Its totient is φ = 924549120.

The previous prime is 2830491637. The next prime is 2830491649. The reversal of 2830491648 is 8461940382.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830491649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14819233 + ... + 14819423.

Almost surely, 2^2830491648 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 2830491648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4277928960).

2830491648 is an abundant number, since it is smaller than the sum of its proper divisors (5725366272).

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

2830491648 is an equidigital number, since it uses as much as digits as its factorization.

2830491648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 2830491648 is about 53202.3650602114. The cubic root of 2830491648 is about 1414.5575658974.

The spelling of 2830491648 in words is "two billion, eight hundred thirty million, four hundred ninety-one thousand, six hundred forty-eight".