6244047 has 20 divisors (see below), whose sum is σ = 9406056. Its totient is φ = 4127760.

The previous prime is 6244039. The next prime is 6244061. The reversal of 6244047 is 7404426.

It is not a de Polignac number, because 6244047 - 2³ = 6244039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 6244047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6244747) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12472 + ... + 12962.

Almost surely, 2^6244047 is an apocalyptic number.

6244047 is a deficient number, since it is larger than the sum of its proper divisors (3162009).

6244047 is a wasteful number, since it uses less digits than its factorization.

6244047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 6244047 is about 2498.8091163592. The cubic root of 6244047 is about 184.1430735823.

The spelling of 6244047 in words is "six million, two hundred forty-four thousand, forty-seven".