12454634 has 8 divisors (see below), whose sum is σ = 18847620. Its totient is φ = 6172096.

The previous prime is 12454627. The next prime is 12454679. The reversal of 12454634 is 43645421.

It can be written as a sum of positive squares in 2 ways, for example, as 12229009 + 225625 = 3497^2 + 475^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12454597 and 12454606.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 27329 + ... + 27780.

Almost surely, 2^12454634 is an apocalyptic number.

12454634 is a deficient number, since it is larger than the sum of its proper divisors (6392986).

12454634 is a wasteful number, since it uses less digits than its factorization.

12454634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55224.

The product of its digits is 11520, while the sum is 29.

The square root of 12454634 is about 3529.1123529862. The cubic root of 12454634 is about 231.7983409160.

The spelling of 12454634 in words is "twelve million, four hundred fifty-four thousand, six hundred thirty-four".