2641472 has 28 divisors (see below), whose sum is σ = 5295900. Its totient is φ = 1307136.

The previous prime is 2641469. The next prime is 2641487. The reversal of 2641472 is 2741462.

It can be written as a sum of positive squares in 2 ways, for example, as 379456 + 2262016 = 616^2 + 1504^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 9398 + ... + 9674.

2^2641472 is an apocalyptic number.

It is an amenable number.

2641472 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2641472 is a wasteful number, since it uses less digits than its factorization.

2641472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 428 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 2641472 is about 1625.2605944894. The cubic root of 2641472 is about 138.2341470573.

It can be divided in two parts, 2641 and 472, that added together give a palindrome (3113).

The spelling of 2641472 in words is "two million, six hundred forty-one thousand, four hundred seventy-two".