2802648 has 32 divisors (see below), whose sum is σ = 7234560. Its totient is φ = 903840.

The previous prime is 2802643. The next prime is 2802659. The reversal of 2802648 is 8462082.

It is a happy number.

2802648 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 (2802641) 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 7 ways as a sum of consecutive naturals, for example, 1140 + ... + 2627.

It is an arithmetic number, because the mean of its divisors is an integer number (226080).

2^2802648 is an apocalyptic number.

It is an amenable number.

2802648 is an abundant number, since it is smaller than the sum of its proper divisors (4431912).

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

2802648 is a wasteful number, since it uses less digits than its factorization.

2802648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3803 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 2802648 is about 1674.1111074239. Note that the first 4 decimals coincide. The cubic root of 2802648 is about 140.9903921827.

The spelling of 2802648 in words is "two million, eight hundred two thousand, six hundred forty-eight".