2873909808 has 400 divisors, whose sum is σ = 10716456960. Its totient is φ = 721612800.

The previous prime is 2873909791. The next prime is 2873909821. The reversal of 2873909808 is 8089093782.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 79 ways as a sum of consecutive naturals, for example, 3093088 + ... + 3094016.

Almost surely, 2^2873909808 is an apocalyptic number.

2873909808 is a gapful number since it is divisible by the number (28) 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 2873909808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5358228480).

2873909808 is an abundant number, since it is smaller than the sum of its proper divisors (7842547152).

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

2873909808 is a wasteful number, since it uses less digits than its factorization.

2873909808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 2873909808 is about 53608.8594170777. The cubic root of 2873909808 is about 1421.7537361289.

The spelling of 2873909808 in words is "two billion, eight hundred seventy-three million, nine hundred nine thousand, eight hundred eight".