6244394 has 8 divisors (see below), whose sum is σ = 10087140. Its totient is φ = 2882016.

The previous prime is 6244391. The next prime is 6244429. The reversal of 6244394 is 4934426.

It can be written as a sum of positive squares in 2 ways, for example, as 6175225 + 69169 = 2485^2 + 263^2 .

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

It is a d-powerful number, because it can be written as 6⁷ + 2¹⁷ + 4² + 4¹⁰ + 3¹² + 9⁵ + 4¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 6244394.

It is not an unprimeable number, because it can be changed into a prime (6244391) 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 3 ways as a sum of consecutive naturals, for example, 120059 + ... + 120110.

Almost surely, 2^6244394 is an apocalyptic number.

6244394 is a deficient number, since it is larger than the sum of its proper divisors (3842746).

6244394 is a wasteful number, since it uses less digits than its factorization.

6244394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240184.

The product of its digits is 20736, while the sum is 32.

The square root of 6244394 is about 2498.8785484693. The cubic root of 6244394 is about 184.1464846426.

Adding to 6244394 its sum of digits (32), we get a palindrome (6244426).

The spelling of 6244394 in words is "six million, two hundred forty-four thousand, three hundred ninety-four".