2803961472 has 96 divisors (see below), whose sum is σ = 8065205280. Its totient is φ = 862737408.

The previous prime is 2803961471. The next prime is 2803961477. The reversal of 2803961472 is 2741693082.

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

It is not an unprimeable number, because it can be changed into a prime (2803961471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43293 + ... + 86499.

It is an arithmetic number, because the mean of its divisors is an integer number (84012555).

Almost surely, 2^2803961472 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 2803961472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4032602640).

2803961472 is an abundant number, since it is smaller than the sum of its proper divisors (5261243808).

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

2803961472 is a wasteful number, since it uses less digits than its factorization.

2803961472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43250 (or 43225 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 2803961472 is about 52952.4453826261. The cubic root of 2803961472 is about 1410.1241397668.

The spelling of 2803961472 in words is "two billion, eight hundred three million, nine hundred sixty-one thousand, four hundred seventy-two".