12739034 has 16 divisors (see below), whose sum is σ = 23823936. Its totient is φ = 4963200.

The previous prime is 12739031. The next prime is 12739037. The reversal of 12739034 is 43093721.

It is an interprime number because it is at equal distance from previous prime (12739031) and next prime (12739037).

It is a junction number, because it is equal to n+sod(n) for n = 12738988 and 12739006.

It is not an unprimeable number, because it can be changed into a prime (12739031) 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, 41207 + ... + 41514.

It is an arithmetic number, because the mean of its divisors is an integer number (1488996).

Almost surely, 2^12739034 is an apocalyptic number.

12739034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12739034 is a deficient number, since it is larger than the sum of its proper divisors (11084902).

12739034 is a wasteful number, since it uses less digits than its factorization.

12739034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82741.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 12739034 is about 3569.1783368165. The cubic root of 12739034 is about 233.5494410543.

The spelling of 12739034 in words is "twelve million, seven hundred thirty-nine thousand, thirty-four".