6220398 has 32 divisors (see below), whose sum is σ = 13105152. Its totient is φ = 1965600.

The previous prime is 6220387. The next prime is 6220399. The reversal of 6220398 is 8930226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9543 + ... + 10173.

It is an arithmetic number, because the mean of its divisors is an integer number (409536).

Almost surely, 2^6220398 is an apocalyptic number.

6220398 is an abundant number, since it is smaller than the sum of its proper divisors (6884754).

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

6220398 is a wasteful number, since it uses less digits than its factorization.

6220398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6220398 is about 2494.0725731221. The cubic root of 6220398 is about 183.9103020586.

The spelling of 6220398 in words is "six million, two hundred twenty thousand, three hundred ninety-eight".