2803966048 has 48 divisors (see below), whose sum is σ = 5964338016. Its totient is φ = 1289917440.

The previous prime is 2803965959. The next prime is 2803966057. The reversal of 2803966048 is 8406693082.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2803965989 and 2803966007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118540 + ... + 140212.

It is an arithmetic number, because the mean of its divisors is an integer number (124257042).

Almost surely, 2^2803966048 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 2803966048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2982169008).

2803966048 is an abundant number, since it is smaller than the sum of its proper divisors (3160371968).

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

2803966048 is a wasteful number, since it uses less digits than its factorization.

2803966048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22007 (or 21999 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 2803966048 is about 52952.4885911890. The cubic root of 2803966048 is about 1410.1249068630.

The spelling of 2803966048 in words is "two billion, eight hundred three million, nine hundred sixty-six thousand, forty-eight".