6249229 has 4 divisors (see below), whose sum is σ = 7141984. Its totient is φ = 5356476.

The previous prime is 6249227. The next prime is 6249247. The reversal of 6249229 is 9229426.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9229426 = 2 ⋅4614713.

It is a cyclic number.

It is not a de Polignac number, because 6249229 - 2¹ = 6249227 is a prime.

It is an Ulam number.

It is a Duffinian number.

6249229 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6249194 and 6249203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6249223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446367 + ... + 446380.

It is an arithmetic number, because the mean of its divisors is an integer number (1785496).

Almost surely, 2^6249229 is an apocalyptic number.

It is an amenable number.

6249229 is a deficient number, since it is larger than the sum of its proper divisors (892755).

6249229 is an equidigital number, since it uses as much as digits as its factorization.

6249229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892754.

The product of its digits is 15552, while the sum is 34.

The square root of 6249229 is about 2499.8457952442. The cubic root of 6249229 is about 184.1940002518.

The spelling of 6249229 in words is "six million, two hundred forty-nine thousand, two hundred twenty-nine".