12346449 has 8 divisors (see below), whose sum is σ = 16488960. Its totient is φ = 8217456.

The previous prime is 12346429. The next prime is 12346487. The reversal of 12346449 is 94464321.

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

It is not a de Polignac number, because 12346449 - 2¹⁶ = 12280913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12346429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009 + ... + 5070.

It is an arithmetic number, because the mean of its divisors is an integer number (2061120).

Almost surely, 2^12346449 is an apocalyptic number.

It is an amenable number.

12346449 is a deficient number, since it is larger than the sum of its proper divisors (4142511).

12346449 is an equidigital number, since it uses as much as digits as its factorization.

12346449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759.

The product of its digits is 20736, while the sum is 33.

The square root of 12346449 is about 3513.7514140872. The cubic root of 12346449 is about 231.1252296002.

The spelling of 12346449 in words is "twelve million, three hundred forty-six thousand, four hundred forty-nine".