12246049 has 4 divisors (see below), whose sum is σ = 12255300. Its totient is φ = 12236800.

The previous prime is 12246037. The next prime is 12246053. The reversal of 12246049 is 94064221.

12246049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7102225 + 5143824 = 2665^2 + 2268^2 .

It is a cyclic number.

It is not a de Polignac number, because 12246049 - 2¹³ = 12237857 is a prime.

It is a super-2 number, since 2×12246049² = 299931432220802, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (12246029) 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, 2224 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (3063825).

Almost surely, 2^12246049 is an apocalyptic number.

It is an amenable number.

12246049 is a deficient number, since it is larger than the sum of its proper divisors (9251).

12246049 is an equidigital number, since it uses as much as digits as its factorization.

12246049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9250.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 12246049 is about 3499.4355259099. The cubic root of 12246049 is about 230.4970284906.

The spelling of 12246049 in words is "twelve million, two hundred forty-six thousand, forty-nine".