12480346 has 8 divisors (see below), whose sum is σ = 19821780. Its totient is φ = 5873088.

The previous prime is 12480343. The next prime is 12480367. The reversal of 12480346 is 64308421.

It can be written as a sum of positive squares in 2 ways, for example, as 11458225 + 1022121 = 3385^2 + 1011^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12480343) 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, 183501 + ... + 183568.

Almost surely, 2^12480346 is an apocalyptic number.

12480346 is a deficient number, since it is larger than the sum of its proper divisors (7341434).

12480346 is a wasteful number, since it uses less digits than its factorization.

12480346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367088.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 12480346 is about 3532.7533171734. The cubic root of 12480346 is about 231.9577434929.

Adding to 12480346 its reverse (64308421), we get a palindrome (76788767).

The spelling of 12480346 in words is "twelve million, four hundred eighty thousand, three hundred forty-six".