2829813860 has 24 divisors (see below), whose sum is σ = 5950329336. Its totient is φ = 1130455040.

The previous prime is 2829813853. The next prime is 2829813871. The reversal of 2829813860 is 683189282.

It can be written as a sum of positive squares in 4 ways, for example, as 115820644 + 2713993216 = 10762^2 + 52096^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76061 + ... + 106980.

It is an arithmetic number, because the mean of its divisors is an integer number (247930389).

Almost surely, 2^2829813860 is an apocalyptic number.

2829813860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2829813860 is an abundant number, since it is smaller than the sum of its proper divisors (3120515476).

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

2829813860 is a wasteful number, since it uses less digits than its factorization.

2829813860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183823 (or 183821 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 2829813860 is about 53195.9947740429. The cubic root of 2829813860 is about 1414.4446471537. Note that the first 3 decimals are identical.

The spelling of 2829813860 in words is "two billion, eight hundred twenty-nine million, eight hundred thirteen thousand, eight hundred sixty".