12346534 has 8 divisors (see below), whose sum is σ = 18538560. Its totient is φ = 6167016.

The previous prime is 12346531. The next prime is 12346541. The reversal of 12346534 is 43564321.

12346534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12346531) 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, 54 + ... + 4969.

It is an arithmetic number, because the mean of its divisors is an integer number (2317320).

Almost surely, 2^12346534 is an apocalyptic number.

12346534 is a deficient number, since it is larger than the sum of its proper divisors (6192026).

12346534 is a wasteful number, since it uses less digits than its factorization.

12346534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254.

The product of its digits is 8640, while the sum is 28.

The square root of 12346534 is about 3513.7635094013. The cubic root of 12346534 is about 231.1257599984.

It can be divided in two parts, 12346 and 534, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 12346534 in words is "twelve million, three hundred forty-six thousand, five hundred thirty-four".