6229391422 has 4 divisors (see below), whose sum is σ = 9344087136. Its totient is φ = 3114695710.

The previous prime is 6229391419. The next prime is 6229391459. The reversal of 6229391422 is 2241939226.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1557347854 + ... + 1557347857.

It is an arithmetic number, because the mean of its divisors is an integer number (2336021784).

Almost surely, 2^6229391422 is an apocalyptic number.

6229391422 is a deficient number, since it is larger than the sum of its proper divisors (3114695714).

6229391422 is a wasteful number, since it uses less digits than its factorization.

6229391422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114695713.

The product of its digits is 93312, while the sum is 40.

The square root of 6229391422 is about 78926.4937901083. The cubic root of 6229391422 is about 1839.9889159304.

The spelling of 6229391422 in words is "six billion, two hundred twenty-nine million, three hundred ninety-one thousand, four hundred twenty-two".