12839762 has 16 divisors (see below), whose sum is σ = 20811840. Its totient is φ = 5905872.

The previous prime is 12839753. The next prime is 12839767. The reversal of 12839762 is 26793821.

It is not an unprimeable number, because it can be changed into a prime (12839767) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9203 + ... + 10505.

It is an arithmetic number, because the mean of its divisors is an integer number (1300740).

Almost surely, 2^12839762 is an apocalyptic number.

12839762 is a deficient number, since it is larger than the sum of its proper divisors (7972078).

12839762 is a wasteful number, since it uses less digits than its factorization.

12839762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697.

The product of its digits is 36288, while the sum is 38.

The square root of 12839762 is about 3583.2613636183. The cubic root of 12839762 is about 234.1633869989.

It can be divided in two parts, 128 and 39762, that multiplied together give a square (5089536 = 2256²).

The spelling of 12839762 in words is "twelve million, eight hundred thirty-nine thousand, seven hundred sixty-two".