11819604 has 48 divisors (see below), whose sum is σ = 28567616. Its totient is φ = 3801600.

The previous prime is 11819597. The next prime is 11819609. The reversal of 11819604 is 40691811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11819609) 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 15 ways as a sum of consecutive naturals, for example, 48924 + ... + 49164.

Almost surely, 2^11819604 is an apocalyptic number.

It is an amenable number.

11819604 is an abundant number, since it is smaller than the sum of its proper divisors (16748012).

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

11819604 is a wasteful number, since it uses less digits than its factorization.

11819604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 11819604 is about 3437.9650958089. The cubic root of 11819604 is about 227.7898186157.

The spelling of 11819604 in words is "eleven million, eight hundred nineteen thousand, six hundred four".