2808104148 has 72 divisors (see below), whose sum is σ = 7245987840. Its totient is φ = 916755840.

The previous prime is 2808104129. The next prime is 2808104161. The reversal of 2808104148 is 8414018082.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 338733 + ... + 346923.

It is an arithmetic number, because the mean of its divisors is an integer number (100638720).

Almost surely, 2^2808104148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2808104148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3622993920).

2808104148 is an abundant number, since it is smaller than the sum of its proper divisors (4437883692).

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

2808104148 is a wasteful number, since it uses less digits than its factorization.

2808104148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8397 (or 8392 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 2808104148 is about 52991.5478920931. The cubic root of 2808104148 is about 1410.8182544970.

The spelling of 2808104148 in words is "two billion, eight hundred eight million, one hundred four thousand, one hundred forty-eight".