12056246 has 4 divisors (see below), whose sum is σ = 18084372. Its totient is φ = 6028122.

The previous prime is 12056243. The next prime is 12056249. The reversal of 12056246 is 64265021.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12056243) and next prime (12056249).

It is a super-2 number, since 2×12056246² = 290706135225032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12056243) by changing a digit.

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, 3014060 + ... + 3014063.

It is an arithmetic number, because the mean of its divisors is an integer number (4521093).

Almost surely, 2^12056246 is an apocalyptic number.

12056246 is a deficient number, since it is larger than the sum of its proper divisors (6028126).

12056246 is an equidigital number, since it uses as much as digits as its factorization.

12056246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028125.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 12056246 is about 3472.2105350914. The cubic root of 12056246 is about 229.2999888611.

The spelling of 12056246 in words is "twelve million, fifty-six thousand, two hundred forty-six".