11223446 has 8 divisors (see below), whose sum is σ = 18130224. Its totient is φ = 5180040.

The previous prime is 11223437. The next prime is 11223461. The reversal of 11223446 is 64432211.

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

It is a super-2 number, since 2×11223446² = 251931480229832, which contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 215810 + ... + 215861.

It is an arithmetic number, because the mean of its divisors is an integer number (2266278).

Almost surely, 2^11223446 is an apocalyptic number.

11223446 is a deficient number, since it is larger than the sum of its proper divisors (6906778).

11223446 is a wasteful number, since it uses less digits than its factorization.

11223446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431686.

The product of its digits is 1152, while the sum is 23.

The square root of 11223446 is about 3350.1411910545. The cubic root of 11223446 is about 223.8938032961.

Adding to 11223446 its reverse (64432211), we get a palindrome (75655657).

The spelling of 11223446 in words is "eleven million, two hundred twenty-three thousand, four hundred forty-six".