4224554 has 8 divisors (see below), whose sum is σ = 6360228. Its totient is φ = 2104480.

The previous prime is 4224541. The next prime is 4224557. The reversal of 4224554 is 4554224.

It can be written as a sum of positive squares in 2 ways, for example, as 3713329 + 511225 = 1927^2 + 715^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4224557) 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, 3197 + ... + 4320.

Almost surely, 2^4224554 is an apocalyptic number.

4224554 is a deficient number, since it is larger than the sum of its proper divisors (2135674).

4224554 is a wasteful number, since it uses less digits than its factorization.

4224554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800.

The product of its digits is 6400, while the sum is 26.

The square root of 4224554 is about 2055.3719857972. The cubic root of 4224554 is about 161.6566675834.

Adding to 4224554 its reverse (4554224), we get a palindrome (8778778).

The spelling of 4224554 in words is "four million, two hundred twenty-four thousand, five hundred fifty-four".