6226398 has 24 divisors (see below), whose sum is σ = 13549536. Its totient is φ = 2066400.

The previous prime is 6226393. The next prime is 6226417. The reversal of 6226398 is 8936226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6226391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4443 + ... + 5673.

It is an arithmetic number, because the mean of its divisors is an integer number (564564).

Almost surely, 2^6226398 is an apocalyptic number.

6226398 is an abundant number, since it is smaller than the sum of its proper divisors (7323138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6226398 is a wasteful number, since it uses less digits than its factorization.

With its successor (6226399) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1517).

6226398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520 (or 1517 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6226398 is about 2495.2751351304. The cubic root of 6226398 is about 183.9694144184.

The spelling of 6226398 in words is "six million, two hundred twenty-six thousand, three hundred ninety-eight".