6394229 has 8 divisors (see below), whose sum is σ = 6721440. Its totient is φ = 6075216.

The previous prime is 6394217. The next prime is 6394231. The reversal of 6394229 is 9224936.

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 6394229 - 2²⁰ = 5345653 is a prime.

It is a d-powerful number, because it can be written as 6³ + 3¹³ + 9² + 4⁴ + 2¹³ + 2¹³ + 9⁷ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6394249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419 + ... + 3600.

It is an arithmetic number, because the mean of its divisors is an integer number (840180).

Almost surely, 2^6394229 is an apocalyptic number.

It is an amenable number.

6394229 is a deficient number, since it is larger than the sum of its proper divisors (327211).

6394229 is a wasteful number, since it uses less digits than its factorization.

6394229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099.

The product of its digits is 23328, while the sum is 35.

The square root of 6394229 is about 2528.6812768714. The cubic root of 6394229 is about 185.6077311268.

The spelling of 6394229 in words is "six million, three hundred ninety-four thousand, two hundred twenty-nine".