12739482 has 24 divisors (see below), whose sum is σ = 31545696. Its totient is φ = 3639816.

The previous prime is 12739471. The next prime is 12739487. The reversal of 12739482 is 28493721.

It is not an unprimeable number, because it can be changed into a prime (12739487) 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 11 ways as a sum of consecutive naturals, for example, 50428 + ... + 50679.

It is an arithmetic number, because the mean of its divisors is an integer number (1314404).

Almost surely, 2^12739482 is an apocalyptic number.

12739482 is an abundant number, since it is smaller than the sum of its proper divisors (18806214).

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

12739482 is a wasteful number, since it uses less digits than its factorization.

12739482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101122 (or 101119 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 12739482 is about 3569.2410958073. The cubic root of 12739482 is about 233.5521788056.

The spelling of 12739482 in words is "twelve million, seven hundred thirty-nine thousand, four hundred eighty-two".