12454916 has 12 divisors (see below), whose sum is σ = 22012620. Its totient is φ = 6165600.

The previous prime is 12454913. The next prime is 12454943. The reversal of 12454916 is 61945421.

It can be written as a sum of positive squares in 2 ways, for example, as 11560000 + 894916 = 3400^2 + 946^2 .

It is not an unprimeable number, because it can be changed into a prime (12454913) 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, 15011 + ... + 15818.

It is an arithmetic number, because the mean of its divisors is an integer number (1834385).

Almost surely, 2^12454916 is an apocalyptic number.

It is an amenable number.

12454916 is a deficient number, since it is larger than the sum of its proper divisors (9557704).

12454916 is a wasteful number, since it uses less digits than its factorization.

12454916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30934 (or 30932 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 12454916 is about 3529.1523061495. The cubic root of 12454916 is about 231.8000903757.

The spelling of 12454916 in words is "twelve million, four hundred fifty-four thousand, nine hundred sixteen".