11992226 has 8 divisors (see below), whose sum is σ = 18568704. Its totient is φ = 5802660.

The previous prime is 11992217. The next prime is 11992231. The reversal of 11992226 is 62229911.

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 = 11992192 and 11992201.

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, 96650 + ... + 96773.

It is an arithmetic number, because the mean of its divisors is an integer number (2321088).

Almost surely, 2^11992226 is an apocalyptic number.

11992226 is a deficient number, since it is larger than the sum of its proper divisors (6576478).

11992226 is a wasteful number, since it uses less digits than its factorization.

11992226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193456.

The product of its digits is 3888, while the sum is 32.

The square root of 11992226 is about 3462.9793531004. The cubic root of 11992226 is about 228.8933988945.

The spelling of 11992226 in words is "eleven million, nine hundred ninety-two thousand, two hundred twenty-six".