12106446 has 32 divisors (see below), whose sum is σ = 26870400. Its totient is φ = 3605280.

The previous prime is 12106433. The next prime is 12106459. The reversal of 12106446 is 64460121.

It is an interprime number because it is at equal distance from previous prime (12106433) and next prime (12106459).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2340 + ... + 5448.

It is an arithmetic number, because the mean of its divisors is an integer number (839700).

Almost surely, 2^12106446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12106446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13435200).

12106446 is an abundant number, since it is smaller than the sum of its proper divisors (14763954).

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

12106446 is a wasteful number, since it uses less digits than its factorization.

12106446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12106446 is about 3479.4318501732. The cubic root of 12106446 is about 229.6178025466.

Adding to 12106446 its reverse (64460121), we get a palindrome (76566567).

The spelling of 12106446 in words is "twelve million, one hundred six thousand, four hundred forty-six".