12994734 has 16 divisors (see below), whose sum is σ = 26028288. Its totient is φ = 4325112.

The previous prime is 12994703. The next prime is 12994739. The reversal of 12994734 is 43749921.

It is a super-2 number, since 2×12994734² = 337726223461512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12994692 and 12994701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12994739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4539 + ... + 6825.

It is an arithmetic number, because the mean of its divisors is an integer number (1626768).

Almost surely, 2^12994734 is an apocalyptic number.

12994734 is an abundant number, since it is smaller than the sum of its proper divisors (13033554).

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

12994734 is a wasteful number, since it uses less digits than its factorization.

12994734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239.

The product of its digits is 54432, while the sum is 39.

The square root of 12994734 is about 3604.8209386875. The cubic root of 12994734 is about 235.1017154368.

The spelling of 12994734 in words is "twelve million, nine hundred ninety-four thousand, seven hundred thirty-four".