4423498 has 24 divisors (see below), whose sum is σ = 7186788. Its totient is φ = 2040192.

The previous prime is 4423493. The next prime is 4423511. The reversal of 4423498 is 8943244.

It can be written as a sum of positive squares in 2 ways, for example, as 4380649 + 42849 = 2093^2 + 207^2 .

It is not an unprimeable number, because it can be changed into a prime (4423493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39090 + ... + 39202.

Almost surely, 2^4423498 is an apocalyptic number.

4423498 is a deficient number, since it is larger than the sum of its proper divisors (2763290).

4423498 is a wasteful number, since it uses less digits than its factorization.

4423498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 175 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 4423498 is about 2103.2113540964. The cubic root of 4423498 is about 164.1554395797.

The spelling of 4423498 in words is "four million, four hundred twenty-three thousand, four hundred ninety-eight".