2732404 has 12 divisors (see below), whose sum is σ = 4898628. Its totient is φ = 1332800.

The previous prime is 2732383. The next prime is 2732407. The reversal of 2732404 is 4042372.

2732404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 624100 + 2108304 = 790^2 + 1452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2732407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8167 + ... + 8494.

It is an arithmetic number, because the mean of its divisors is an integer number (408219).

2^2732404 is an apocalyptic number.

It is an amenable number.

2732404 is a deficient number, since it is larger than the sum of its proper divisors (2166224).

2732404 is a wasteful number, since it uses less digits than its factorization.

2732404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16706 (or 16704 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2732404 is about 1652.9984875976. The cubic root of 2732404 is about 139.8025106606.

Adding to 2732404 its reverse (4042372), we get a palindrome (6774776).

It can be divided in two parts, 2732 and 404, that added together give a square (3136 = 56²).

The spelling of 2732404 in words is "two million, seven hundred thirty-two thousand, four hundred four".