4423554 has 12 divisors (see below), whose sum is σ = 9584406. Its totient is φ = 1474512.

The previous prime is 4423543. The next prime is 4423579. The reversal of 4423554 is 4553244.

4423554 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 1750329 = 1635^2 + 1323^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122859 + ... + 122894.

Almost surely, 2^4423554 is an apocalyptic number.

4423554 is an abundant number, since it is smaller than the sum of its proper divisors (5160852).

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

4423554 is a wasteful number, since it uses less digits than its factorization.

4423554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245761 (or 245758 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 4423554 is about 2103.2246670292. The cubic root of 4423554 is about 164.1561322943.

Adding to 4423554 its reverse (4553244), we get a palindrome (8976798).

The spelling of 4423554 in words is "four million, four hundred twenty-three thousand, five hundred fifty-four".