1604938296 has 64 divisors (see below), whose sum is σ = 4394275200. Its totient is φ = 485451648.

The previous prime is 1604938289. The next prime is 1604938327. The reversal of 1604938296 is 6928394061.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25186 + ... + 62001.

It is an arithmetic number, because the mean of its divisors is an integer number (68660550).

Almost surely, 2^1604938296 is an apocalyptic number.

It is an amenable number.

1604938296 is an abundant number, since it is smaller than the sum of its proper divisors (2789336904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1604938296 is a wasteful number, since it uses less digits than its factorization.

1604938296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87268 (or 87264 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 1604938296 is about 40061.6811429575. The cubic root of 1604938296 is about 1170.8091648539.

It can be divided in two parts, 16049 and 38296, that added together give a palindrome (54345).

The spelling of 1604938296 in words is "one billion, six hundred four million, nine hundred thirty-eight thousand, two hundred ninety-six".