6223434 has 32 divisors (see below), whose sum is σ = 14432256. Its totient is φ = 1752240.

The previous prime is 6223397. The next prime is 6223439. The reversal of 6223434 is 4343226.

It is a happy number.

It is a super-2 number, since 2×6223434² = 77462261504712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6223439) 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, 1939 + ... + 4025.

It is an arithmetic number, because the mean of its divisors is an integer number (451008).

Almost surely, 2^6223434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6223434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7216128).

6223434 is an abundant number, since it is smaller than the sum of its proper divisors (8208822).

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

6223434 is a wasteful number, since it uses less digits than its factorization.

6223434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170.

The product of its digits is 3456, while the sum is 24.

The square root of 6223434 is about 2494.6811419498. The cubic root of 6223434 is about 183.9402176611.

The spelling of 6223434 in words is "six million, two hundred twenty-three thousand, four hundred thirty-four".