2800846500 has 48 divisors (see below), whose sum is σ = 8156069376. Its totient is φ = 746892000.

The previous prime is 2800846483. The next prime is 2800846507. The reversal of 2800846500 is 56480082.

It is a super-2 number, since 2×2800846500² = 15689482233124500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2800846507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932116 + ... + 935115.

It is an arithmetic number, because the mean of its divisors is an integer number (169918112).

Almost surely, 2^2800846500 is an apocalyptic number.

2800846500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2800846500 is an abundant number, since it is smaller than the sum of its proper divisors (5355222876).

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

2800846500 is a wasteful number, since it uses less digits than its factorization.

2800846500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867253 (or 1867241 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2800846500 is about 52923.0242900007. The cubic root of 2800846500 is about 1409.6017687298.

The spelling of 2800846500 in words is "two billion, eight hundred million, eight hundred forty-six thousand, five hundred".