4424538 has 8 divisors (see below), whose sum is σ = 8849088. Its totient is φ = 1474844.

The previous prime is 4424531. The next prime is 4424561. The reversal of 4424538 is 8354244.

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

4424538 is an admirable number.

It is a d-powerful number, because it can be written as 4 + 4⁸ + 2¹⁷ + 4¹¹ + 5³ + 3⁶ + 8⁵ .

It is a Curzon number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4424531) 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, 368706 + ... + 368717.

It is an arithmetic number, because the mean of its divisors is an integer number (1106136).

Almost surely, 2^4424538 is an apocalyptic number.

4424538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4424538 is a wasteful number, since it uses less digits than its factorization.

4424538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737428.

The product of its digits is 15360, while the sum is 30.

The square root of 4424538 is about 2103.4585805287. The cubic root of 4424538 is about 164.1683033268.

The spelling of 4424538 in words is "four million, four hundred twenty-four thousand, five hundred thirty-eight".