5939947 has 8 divisors (see below), whose sum is σ = 6418944. Its totient is φ = 5464128.

The previous prime is 5939929. The next prime is 5939959. The reversal of 5939947 is 7499395.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5939947 - 2¹⁹ = 5415659 is a prime.

It is a Duffinian number.

5939947 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5939897 and 5939906.

It is not an unprimeable number, because it can be changed into a prime (5939347) 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, 4383 + ... + 5575.

It is an arithmetic number, because the mean of its divisors is an integer number (802368).

Almost surely, 2^5939947 is an apocalyptic number.

5939947 is a deficient number, since it is larger than the sum of its proper divisors (478997).

5939947 is a wasteful number, since it uses less digits than its factorization.

5939947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589.

The product of its digits is 306180, while the sum is 46.

The square root of 5939947 is about 2437.2006482848. The cubic root of 5939947 is about 181.1037834643.

It can be divided in two parts, 5939 and 947, that added together give a palindrome (6886).

The spelling of 5939947 in words is "five million, nine hundred thirty-nine thousand, nine hundred forty-seven".