2246744 has 8 divisors (see below), whose sum is σ = 4212660. Its totient is φ = 1123368.

The previous prime is 2246689. The next prime is 2246749. The reversal of 2246744 is 4476422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246749) 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, 140414 + ... + 140429.

2^2246744 is an apocalyptic number.

It is an amenable number.

2246744 is a deficient number, since it is larger than the sum of its proper divisors (1965916).

2246744 is a wasteful number, since it uses less digits than its factorization.

2246744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280849 (or 280845 counting only the distinct ones).

The product of its digits is 10752, while the sum is 29.

The square root of 2246744 is about 1498.9142737328. The cubic root of 2246744 is about 130.9738307962.

The spelling of 2246744 in words is "two million, two hundred forty-six thousand, seven hundred forty-four".