11804818 has 8 divisors (see below), whose sum is σ = 17742780. Its totient is φ = 5890560.

The previous prime is 11804801. The next prime is 11804839. The reversal of 11804818 is 81840811.

It can be written as a sum of positive squares in 2 ways, for example, as 11404129 + 400689 = 3377^2 + 633^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11804818.

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, 4623 + ... + 6706.

Almost surely, 2^11804818 is an apocalyptic number.

11804818 is a deficient number, since it is larger than the sum of its proper divisors (5937962).

11804818 is a wasteful number, since it uses less digits than its factorization.

11804818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11852.

The product of its (nonzero) digits is 2048, while the sum is 31.

The square root of 11804818 is about 3435.8140229064. The cubic root of 11804818 is about 227.6947927107.

The spelling of 11804818 in words is "eleven million, eight hundred four thousand, eight hundred eighteen".