6247149 has 8 divisors (see below), whose sum is σ = 8341152. Its totient is φ = 4158960.

The previous prime is 6247127. The next prime is 6247159. The reversal of 6247149 is 9417426.

It is a happy number.

6247149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6247149 - 2⁸ = 6246893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6247159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3067 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (1042644).

Almost surely, 2^6247149 is an apocalyptic number.

It is an amenable number.

6247149 is a deficient number, since it is larger than the sum of its proper divisors (2094003).

6247149 is a wasteful number, since it uses less digits than its factorization.

6247149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907.

The product of its digits is 12096, while the sum is 33.

The square root of 6247149 is about 2499.4297349596. The cubic root of 6247149 is about 184.1735622087.

The spelling of 6247149 in words is "six million, two hundred forty-seven thousand, one hundred forty-nine".