6454222 has 8 divisors (see below), whose sum is σ = 9814176. Its totient is φ = 3182832.

The previous prime is 6454213. The next prime is 6454223. The reversal of 6454222 is 2224546.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6454223) 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, 21958 + ... + 22249.

It is an arithmetic number, because the mean of its divisors is an integer number (1226772).

Almost surely, 2^6454222 is an apocalyptic number.

6454222 is a deficient number, since it is larger than the sum of its proper divisors (3359954).

6454222 is a wasteful number, since it uses less digits than its factorization.

6454222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44282.

The product of its digits is 3840, while the sum is 25.

The square root of 6454222 is about 2540.5160893015. The cubic root of 6454222 is about 186.1864050255.

Adding to 6454222 its reverse (2224546), we get a palindrome (8678768).

The spelling of 6454222 in words is "six million, four hundred fifty-four thousand, two hundred twenty-two".