2443130 has 8 divisors (see below), whose sum is σ = 4397652. Its totient is φ = 977248.

The previous prime is 2443117. The next prime is 2443151. The reversal of 2443130 is 313442.

It can be written as a sum of positive squares in 2 ways, for example, as 1968409 + 474721 = 1403^2 + 689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2443099 and 2443108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122147 + ... + 122166.

2^2443130 is an apocalyptic number.

2443130 is a deficient number, since it is larger than the sum of its proper divisors (1954522).

2443130 is a wasteful number, since it uses less digits than its factorization.

2443130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244320.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2443130 is about 1563.0515026703. The cubic root of 2443130 is about 134.6838509696.

Adding to 2443130 its reverse (313442), we get a palindrome (2756572).

The spelling of 2443130 in words is "two million, four hundred forty-three thousand, one hundred thirty".