2644130 has 16 divisors (see below), whose sum is σ = 4821120. Its totient is φ = 1043952.

The previous prime is 2644127. The next prime is 2644139. The reversal of 2644130 is 314462.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2644139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884 + ... + 2463.

It is an arithmetic number, because the mean of its divisors is an integer number (301320).

2^2644130 is an apocalyptic number.

2644130 is a deficient number, since it is larger than the sum of its proper divisors (2176990).

2644130 is a wasteful number, since it uses less digits than its factorization.

2644130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2644130 is about 1626.0781039052. The cubic root of 2644130 is about 138.2804978786.

Adding to 2644130 its reverse (314462), we get a palindrome (2958592).

The spelling of 2644130 in words is "two million, six hundred forty-four thousand, one hundred thirty".