12394734 has 32 divisors (see below), whose sum is σ = 28636416. Its totient is φ = 3534720.

The previous prime is 12394729. The next prime is 12394747. The reversal of 12394734 is 43749321.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 12394695 and 12394704.

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 15 ways as a sum of consecutive naturals, for example, 4402 + ... + 6645.

It is an arithmetic number, because the mean of its divisors is an integer number (894888).

Almost surely, 2^12394734 is an apocalyptic number.

12394734 is an abundant number, since it is smaller than the sum of its proper divisors (16241682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12394734 is a wasteful number, since it uses less digits than its factorization.

12394734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11080.

The product of its digits is 18144, while the sum is 33.

The square root of 12394734 is about 3520.6155711750. The cubic root of 12394734 is about 231.4261356897.

The spelling of 12394734 in words is "twelve million, three hundred ninety-four thousand, seven hundred thirty-four".