6226249 has 4 divisors (see below), whose sum is σ = 6394564. Its totient is φ = 6057936.

The previous prime is 6226229. The next prime is 6226273. The reversal of 6226249 is 9426226.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2913849 + 3312400 = 1707^2 + 1820^2 .

It is not a de Polignac number, because 6226249 - 2¹¹ = 6224201 is a prime.

It is a super-2 number, since 2×6226249² = 77532353220002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6226249.

It is not an unprimeable number, because it can be changed into a prime (6226229) 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, 84102 + ... + 84175.

It is an arithmetic number, because the mean of its divisors is an integer number (1598641).

Almost surely, 2^6226249 is an apocalyptic number.

It is an amenable number.

6226249 is a deficient number, since it is larger than the sum of its proper divisors (168315).

6226249 is a wasteful number, since it uses less digits than its factorization.

6226249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168314.

The product of its digits is 10368, while the sum is 31.

The square root of 6226249 is about 2495.2452785247. The cubic root of 6226249 is about 183.9679469214.

The spelling of 6226249 in words is "six million, two hundred twenty-six thousand, two hundred forty-nine".