4139347 has 6 divisors (see below), whose sum is σ = 4397468. Its totient is φ = 3895584.

The previous prime is 4139341. The next prime is 4139351. The reversal of 4139347 is 7439314.

It is not a de Polignac number, because 4139347 - 2³ = 4139339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4139341) 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 5 ways as a sum of consecutive naturals, for example, 6873 + ... + 7450.

Almost surely, 2^4139347 is an apocalyptic number.

4139347 is a deficient number, since it is larger than the sum of its proper divisors (258121).

4139347 is a wasteful number, since it uses less digits than its factorization.

4139347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14357 (or 14340 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 4139347 is about 2034.5385226139. The cubic root of 4139347 is about 160.5624346662.

The spelling of 4139347 in words is "four million, one hundred thirty-nine thousand, three hundred forty-seven".