6229018 has 4 divisors (see below), whose sum is σ = 9343530. Its totient is φ = 3114508.

The previous prime is 6228991. The next prime is 6229033. The reversal of 6229018 is 8109226.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 3988009 + 2241009 = 1997^2 + 1497^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1557253 + ... + 1557256.

Almost surely, 2^6229018 is an apocalyptic number.

6229018 is a deficient number, since it is larger than the sum of its proper divisors (3114512).

6229018 is a wasteful number, since it uses less digits than its factorization.

6229018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114511.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 6229018 is about 2495.8000721212. The cubic root of 6229018 is about 183.9952149039.

The spelling of 6229018 in words is "six million, two hundred twenty-nine thousand, eighteen".