6228490 has 8 divisors (see below), whose sum is σ = 11211300. Its totient is φ = 2491392.

The previous prime is 6228473. The next prime is 6228493. The reversal of 6228490 is 948226.

It can be written as a sum of positive squares in 2 ways, for example, as 6205081 + 23409 = 2491^2 + 153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (6228493) 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, 311415 + ... + 311434.

Almost surely, 2^6228490 is an apocalyptic number.

6228490 is a deficient number, since it is larger than the sum of its proper divisors (4982810).

6228490 is a wasteful number, since it uses less digits than its factorization.

6228490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622856.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6228490 is about 2495.6942921760. The cubic root of 6228490 is about 183.9900159989.

The spelling of 6228490 in words is "six million, two hundred twenty-eight thousand, four hundred ninety".