2803519872 has 96 divisors (see below), whose sum is σ = 8079954480. Its totient is φ = 933055488.

The previous prime is 2803519843. The next prime is 2803519879. The reversal of 2803519872 is 2789153082.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2803519879) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 946618 + ... + 949574.

Almost surely, 2^2803519872 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 2803519872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4039977240).

2803519872 is an abundant number, since it is smaller than the sum of its proper divisors (5276434608).

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

2803519872 is a wasteful number, since it uses less digits than its factorization.

2803519872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800 (or 3785 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 2803519872 is about 52948.2754393380. The cubic root of 2803519872 is about 1410.0501083747.

The spelling of 2803519872 in words is "two billion, eight hundred three million, five hundred nineteen thousand, eight hundred seventy-two".