12046322 has 4 divisors (see below), whose sum is σ = 18069486. Its totient is φ = 6023160.

The previous prime is 12046301. The next prime is 12046337. The reversal of 12046322 is 22364021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22364021 = 37 ⋅604433.

It can be written as a sum of positive squares in only one way, i.e., 11485321 + 561001 = 3389^2 + 749^2 .

It is a super-2 number, since 2×12046322² = 290227747455368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12046294 and 12046303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3011579 + ... + 3011582.

Almost surely, 2^12046322 is an apocalyptic number.

12046322 is a deficient number, since it is larger than the sum of its proper divisors (6023164).

12046322 is an equidigital number, since it uses as much as digits as its factorization.

12046322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6023163.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 12046322 is about 3470.7811800804. The cubic root of 12046322 is about 229.2370561221.

The spelling of 12046322 in words is "twelve million, forty-six thousand, three hundred twenty-two".