2808440852 has 48 divisors (see below), whose sum is σ = 6063240960. Its totient is φ = 1111579392.

The previous prime is 2808440827. The next prime is 2808440891. The reversal of 2808440852 is 2580448082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56513 + ... + 93864.

It is an arithmetic number, because the mean of its divisors is an integer number (126317520).

Almost surely, 2^2808440852 is an apocalyptic number.

It is an amenable number.

2808440852 is an abundant number, since it is smaller than the sum of its proper divisors (3254800108).

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

2808440852 is a wasteful number, since it uses less digits than its factorization.

2808440852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150440 (or 150438 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 41.

The square root of 2808440852 is about 52994.7247563378. The cubic root of 2808440852 is about 1410.8746400083.

The spelling of 2808440852 in words is "two billion, eight hundred eight million, four hundred forty thousand, eight hundred fifty-two".