12948378 has 16 divisors (see below), whose sum is σ = 26042016. Its totient is φ = 4291920.

The previous prime is 12948371. The next prime is 12948427. The reversal of 12948378 is 87384921.

12948378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12948371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4876 + ... + 7047.

It is an arithmetic number, because the mean of its divisors is an integer number (1627626).

Almost surely, 2^12948378 is an apocalyptic number.

12948378 is an abundant number, since it is smaller than the sum of its proper divisors (13093638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12948378 is a wasteful number, since it uses less digits than its factorization.

12948378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12109.

The product of its digits is 96768, while the sum is 42.

The square root of 12948378 is about 3598.3854712913. The cubic root of 12948378 is about 234.8218235952.

The spelling of 12948378 in words is "twelve million, nine hundred forty-eight thousand, three hundred seventy-eight".