2004887880 has 96 divisors (see below), whose sum is σ = 6521860800. Its totient is φ = 534146688.

The previous prime is 2004887879. The next prime is 2004887887. The reversal of 2004887880 is 887884002.

2004887880 is a `hidden beast` number, since 20 + 0 + 488 + 78 + 80 = 666.

It is a super-2 number, since 2×2004887880² = 8039150822741788800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2004887887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566677 + ... + 570203.

It is an arithmetic number, because the mean of its divisors is an integer number (67936050).

Almost surely, 2^2004887880 is an apocalyptic number.

2004887880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004887880 is an abundant number, since it is smaller than the sum of its proper divisors (4516972920).

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

2004887880 is a wasteful number, since it uses less digits than its factorization.

2004887880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123 (or 5116 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 2004887880 is about 44775.9743612576. The cubic root of 2004887880 is about 1260.9466053663.

The spelling of 2004887880 in words is "two billion, four million, eight hundred eighty-seven thousand, eight hundred eighty".