2604832 has 12 divisors (see below), whose sum is σ = 5128326. Its totient is φ = 1302400.

The previous prime is 2604829. The next prime is 2604839. The reversal of 2604832 is 2384062.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1971216 + 633616 = 1404^2 + 796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2604797 and 2604806.

It is not an unprimeable number, because it can be changed into a prime (2604839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40669 + ... + 40732.

2^2604832 is an apocalyptic number.

It is an amenable number.

2604832 is a deficient number, since it is larger than the sum of its proper divisors (2523494).

2604832 is an equidigital number, since it uses as much as digits as its factorization.

2604832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81411 (or 81403 counting only the distinct ones).

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

The square root of 2604832 is about 1613.9491937481. The cubic root of 2604832 is about 137.5920177450.

Adding to 2604832 its reverse (2384062), we get a palindrome (4988894).

The spelling of 2604832 in words is "two million, six hundred four thousand, eight hundred thirty-two".