10946218 has 4 divisors (see below), whose sum is σ = 16419330. Its totient is φ = 5473108.

The previous prime is 10946203. The next prime is 10946227. The reversal of 10946218 is 81264901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81264901 = 2503 ⋅32467.

It can be written as a sum of positive squares in only one way, i.e., 9653449 + 1292769 = 3107^2 + 1137^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 10946218.

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 as a sum of consecutive naturals, namely, 2736553 + ... + 2736556.

Almost surely, 2^10946218 is an apocalyptic number.

10946218 is a deficient number, since it is larger than the sum of its proper divisors (5473112).

10946218 is an equidigital number, since it uses as much as digits as its factorization.

10946218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5473111.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 10946218 is about 3308.5069140021. The cubic root of 10946218 is about 222.0349618935.

The spelling of 10946218 in words is "ten million, nine hundred forty-six thousand, two hundred eighteen".