2246648 has 16 divisors (see below), whose sum is σ = 4271280. Its totient is φ = 1107648.

The previous prime is 2246641. The next prime is 2246683. The reversal of 2246648 is 8466422.

It is a happy number.

2246648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 4² + 6³ + 6⁴ + 4⁷ + 8³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246641) 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 3 ways as a sum of consecutive naturals, for example, 1340 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (266955).

2^2246648 is an apocalyptic number.

It is an amenable number.

2246648 is a deficient number, since it is larger than the sum of its proper divisors (2024632).

2246648 is a wasteful number, since it uses less digits than its factorization.

2246648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926 (or 3922 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 2246648 is about 1498.8822502118. The cubic root of 2246648 is about 130.9719653312.

The spelling of 2246648 in words is "two million, two hundred forty-six thousand, six hundred forty-eight".