11684434 has 8 divisors (see below), whose sum is σ = 17569548. Its totient is φ = 5827920.

The previous prime is 11684429. The next prime is 11684441. The reversal of 11684434 is 43448611.

It can be written as a sum of positive squares in 2 ways, for example, as 7823209 + 3861225 = 2797^2 + 1965^2 .

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 = 11684396 and 11684405.

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, 6097 + ... + 7780.

Almost surely, 2^11684434 is an apocalyptic number.

11684434 is a deficient number, since it is larger than the sum of its proper divisors (5885114).

11684434 is a wasteful number, since it uses less digits than its factorization.

11684434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14300.

The product of its digits is 9216, while the sum is 31.

The square root of 11684434 is about 3418.2501371316. The cubic root of 11684434 is about 226.9181460136.

The spelling of 11684434 in words is "eleven million, six hundred eighty-four thousand, four hundred thirty-four".