2803688416 has 72 divisors (see below), whose sum is σ = 5903956296. Its totient is φ = 1310300160.

The previous prime is 2803688411. The next prime is 2803688441. The reversal of 2803688416 is 6148863082.

2803688416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2803688411) 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, 1450971 + ... + 1452901.

It is an arithmetic number, because the mean of its divisors is an integer number (81999393).

Almost surely, 2^2803688416 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 2803688416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2951978148).

2803688416 is an abundant number, since it is smaller than the sum of its proper divisors (3100267880).

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

2803688416 is a wasteful number, since it uses less digits than its factorization.

2803688416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 2803688416 is about 52949.8670064430. The cubic root of 2803688416 is about 1410.0783646066.

The spelling of 2803688416 in words is "two billion, eight hundred three million, six hundred eighty-eight thousand, four hundred sixteen".