12406948 has 12 divisors (see below), whose sum is σ = 21905100. Its totient is φ = 6148352.

The previous prime is 12406939. The next prime is 12406949. The reversal of 12406948 is 84960421.

It can be written as a sum of positive squares in 2 ways, for example, as 3833764 + 8573184 = 1958^2 + 2928^2 .

It is not an unprimeable number, because it can be changed into a prime (12406949) 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 3 ways as a sum of consecutive naturals, for example, 13273 + ... + 14176.

It is an arithmetic number, because the mean of its divisors is an integer number (1825425).

Almost surely, 2^12406948 is an apocalyptic number.

It is an amenable number.

12406948 is a deficient number, since it is larger than the sum of its proper divisors (9498152).

12406948 is a wasteful number, since it uses less digits than its factorization.

12406948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27566 (or 27564 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 12406948 is about 3522.3497838801. The cubic root of 12406948 is about 231.5021279312.

The spelling of 12406948 in words is "twelve million, four hundred six thousand, nine hundred forty-eight".