2383144 has 8 divisors (see below), whose sum is σ = 4468410. Its totient is φ = 1191568.

The previous prime is 2383141. The next prime is 2383163. The reversal of 2383144 is 4413832.

It can be written as a sum of positive squares in only one way, i.e., 1790244 + 592900 = 1338^2 + 770^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2383141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148939 + ... + 148954.

2^2383144 is an apocalyptic number.

It is an amenable number.

2383144 is a deficient number, since it is larger than the sum of its proper divisors (2085266).

2383144 is a wasteful number, since it uses less digits than its factorization.

2383144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297899 (or 297895 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 2383144 is about 1543.7435020106. The cubic root of 2383144 is about 133.5724099505.

Adding to 2383144 its reverse (4413832), we get a palindrome (6796976).

The spelling of 2383144 in words is "two million, three hundred eighty-three thousand, one hundred forty-four".