11197446 has 32 divisors (see below), whose sum is σ = 24403680. Its totient is φ = 3404544.

The previous prime is 11197427. The next prime is 11197453. The reversal of 11197446 is 64479111.

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 15 ways as a sum of consecutive naturals, for example, 6136 + ... + 7748.

It is an arithmetic number, because the mean of its divisors is an integer number (762615).

Almost surely, 2^11197446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11197446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12201840).

11197446 is an abundant number, since it is smaller than the sum of its proper divisors (13206234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11197446 is a wasteful number, since it uses less digits than its factorization.

11197446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720.

The product of its digits is 6048, while the sum is 33.

The square root of 11197446 is about 3346.2585076470. The cubic root of 11197446 is about 223.7207803879.

It can be divided in two parts, 1119744 and 6, that multiplied together give a square (6718464 = 2592²).

The spelling of 11197446 in words is "eleven million, one hundred ninety-seven thousand, four hundred forty-six".