2604635434 has 8 divisors (see below), whose sum is σ = 3907718820. Its totient is φ = 1302062496.

The previous prime is 2604635419. The next prime is 2604635441. The reversal of 2604635434 is 4345364062.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2118300625 + 486334809 = 46025^2 + 22053^2 .

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 = 2604635393 and 2604635402.

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, 114589 + ... + 135424.

Almost surely, 2^2604635434 is an apocalyptic number.

2604635434 is a deficient number, since it is larger than the sum of its proper divisors (1303083386).

2604635434 is a wasteful number, since it uses less digits than its factorization.

2604635434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255224.

The product of its (nonzero) digits is 207360, while the sum is 37.

The square root of 2604635434 is about 51035.6290644095. The cubic root of 2604635434 is about 1375.8855666537.

Adding to 2604635434 its reverse (4345364062), we get a palindrome (6949999496).

The spelling of 2604635434 in words is "two billion, six hundred four million, six hundred thirty-five thousand, four hundred thirty-four".