12741939 has 24 divisors (see below), whose sum is σ = 21551712. Its totient is φ = 7102080.

The previous prime is 12741923. The next prime is 12741947. The reversal of 12741939 is 93914721.

12741939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12741939 - 2⁴ = 12741923 is a prime.

It is a super-3 number, since 3×12741939³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12741919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117 + ... + 5049.

It is an arithmetic number, because the mean of its divisors is an integer number (897988).

Almost surely, 2^12741939 is an apocalyptic number.

12741939 is a deficient number, since it is larger than the sum of its proper divisors (8809773).

12741939 is a wasteful number, since it uses less digits than its factorization.

12741939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4987 (or 4984 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 12741939 is about 3569.5852700279. The cubic root of 12741939 is about 233.5671925196.

The spelling of 12741939 in words is "twelve million, seven hundred forty-one thousand, nine hundred thirty-nine".