12464534 has 8 divisors (see below), whose sum is σ = 18833688. Its totient is φ = 6186640.

The previous prime is 12464509. The next prime is 12464549. The reversal of 12464534 is 43546421.

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 = 12464497 and 12464506.

It is a congruent number.

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, 22472 + ... + 23019.

It is an arithmetic number, because the mean of its divisors is an integer number (2354211).

Almost surely, 2^12464534 is an apocalyptic number.

12464534 is a deficient number, since it is larger than the sum of its proper divisors (6369154).

12464534 is a wasteful number, since it uses less digits than its factorization.

12464534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45630.

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

The square root of 12464534 is about 3530.5146933556. The cubic root of 12464534 is about 231.8597423138.

It can be divided in two parts, 12464 and 534, that multiplied together give a triangular number (6655776 = T₃₆₄₈).

The spelling of 12464534 in words is "twelve million, four hundred sixty-four thousand, five hundred thirty-four".