2646848 has 14 divisors (see below), whose sum is σ = 5252466. Its totient is φ = 1323392.

The previous prime is 2646841. The next prime is 2646881. The reversal of 2646848 is 8486462.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2408704 + 238144 = 1552^2 + 488^2 .

It is a d-powerful number, because it can be written as 2¹⁹ + 6³ + 4⁵ + 6⁵ + 8 + 4⁷ + 8⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2646841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20615 + ... + 20742.

2^2646848 is an apocalyptic number.

It is an amenable number.

2646848 is a deficient number, since it is larger than the sum of its proper divisors (2605618).

2646848 is an equidigital number, since it uses as much as digits as its factorization.

2646848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41369 (or 41359 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 2646848 is about 1626.9136424531. The cubic root of 2646848 is about 138.3278628827.

The spelling of 2646848 in words is "two million, six hundred forty-six thousand, eight hundred forty-eight".