2249344 has 16 divisors (see below), whose sum is σ = 4481370. Its totient is φ = 1124608.

The previous prime is 2249311. The next prime is 2249363. The reversal of 2249344 is 4439422.

It can be written as a sum of positive squares in only one way, i.e., 1742400 + 506944 = 1320^2 + 712^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁹ + 4 + 9⁵ + 3¹³ + 4⁶ + 4⁸ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8659 + ... + 8914.

2^2249344 is an apocalyptic number.

It is an amenable number.

2249344 is a deficient number, since it is larger than the sum of its proper divisors (2232026).

2249344 is an equidigital number, since it uses as much as digits as its factorization.

2249344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17587 (or 17575 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 2249344 is about 1499.7813173926. The cubic root of 2249344 is about 131.0243336107.

The spelling of 2249344 in words is "two million, two hundred forty-nine thousand, three hundred forty-four".