2849831040 has 256 divisors, whose sum is σ = 10993086720. Its totient is φ = 613023744.

The previous prime is 2849831029. The next prime is 2849831053. The reversal of 2849831040 is 401389482.

It is a super-3 number, since 3×2849831040³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2849831040.

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, 222244 + ... + 234716.

It is an arithmetic number, because the mean of its divisors is an integer number (42941745).

Almost surely, 2^2849831040 is an apocalyptic number.

2849831040 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 2849831040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5496543360).

2849831040 is an abundant number, since it is smaller than the sum of its proper divisors (8143255680).

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

2849831040 is a wasteful number, since it uses less digits than its factorization.

2849831040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12519 (or 12507 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2849831040 is about 53383.8087813150. The cubic root of 2849831040 is about 1417.7719207473.

The spelling of 2849831040 in words is "two billion, eight hundred forty-nine million, eight hundred thirty-one thousand, forty".