12275446 has 8 divisors (see below), whose sum is σ = 18429984. Its totient is φ = 6132120.

The previous prime is 12275429. The next prime is 12275449. The reversal of 12275446 is 64457221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12275449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (2303748).

Almost surely, 2^12275446 is an apocalyptic number.

12275446 is a deficient number, since it is larger than the sum of its proper divisors (6154538).

12275446 is a wasteful number, since it uses less digits than its factorization.

12275446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606.

The product of its digits is 13440, while the sum is 31.

The square root of 12275446 is about 3503.6332570633. The cubic root of 12275446 is about 230.6813193977.

It can be divided in two parts, 12275 and 446, that added together give a palindrome (12721).

The spelling of 12275446 in words is "twelve million, two hundred seventy-five thousand, four hundred forty-six".