11604398 has 8 divisors (see below), whose sum is σ = 18745608. Its totient is φ = 5355864.

The previous prime is 11604317. The next prime is 11604407. The reversal of 11604398 is 89340611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 223136 + ... + 223187.

It is an arithmetic number, because the mean of its divisors is an integer number (2343201).

Almost surely, 2^11604398 is an apocalyptic number.

11604398 is a deficient number, since it is larger than the sum of its proper divisors (7141210).

11604398 is a wasteful number, since it uses less digits than its factorization.

11604398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446338.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 11604398 is about 3406.5228606308. The cubic root of 11604398 is about 226.3988440925.

The spelling of 11604398 in words is "eleven million, six hundred four thousand, three hundred ninety-eight".