6239427 has 8 divisors (see below), whose sum is σ = 8460480. Its totient is φ = 4089000.

The previous prime is 6239423. The next prime is 6239447. The reversal of 6239427 is 7249326.

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

It is not a de Polignac number, because 6239427 - 2² = 6239423 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (6239423) 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, 17449 + ... + 17802.

It is an arithmetic number, because the mean of its divisors is an integer number (1057560).

Almost surely, 2^6239427 is an apocalyptic number.

6239427 is a deficient number, since it is larger than the sum of its proper divisors (2221053).

6239427 is a wasteful number, since it uses less digits than its factorization.

6239427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35313.

The product of its digits is 18144, while the sum is 33.

The square root of 6239427 is about 2497.8845049361. The cubic root of 6239427 is about 184.0976462652.

It can be divided in two parts, 6239 and 427, that added together give a palindrome (6666).

The spelling of 6239427 in words is "six million, two hundred thirty-nine thousand, four hundred twenty-seven".