12948346 has 4 divisors (see below), whose sum is σ = 19422522. Its totient is φ = 6474172.

The previous prime is 12948319. The next prime is 12948349. The reversal of 12948346 is 64384921.

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

It can be written as a sum of positive squares in only one way, i.e., 12709225 + 239121 = 3565^2 + 489^2 .

It is not an unprimeable number, because it can be changed into a prime (12948349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3237085 + ... + 3237088.

Almost surely, 2^12948346 is an apocalyptic number.

12948346 is a deficient number, since it is larger than the sum of its proper divisors (6474176).

12948346 is an equidigital number, since it uses as much as digits as its factorization.

12948346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474175.

The product of its digits is 41472, while the sum is 37.

The square root of 12948346 is about 3598.3810248499. The cubic root of 12948346 is about 234.8216301526.

The spelling of 12948346 in words is "twelve million, nine hundred forty-eight thousand, three hundred forty-six".