4424242 has 8 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 2206644.

The previous prime is 4424239. The next prime is 4424249. The reversal of 4424242 is 2424244.

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 (4424249) 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, 1642 + ... + 3397.

It is an arithmetic number, because the mean of its divisors is an integer number (831600).

Almost surely, 2^4424242 is an apocalyptic number.

4424242 is a deficient number, since it is larger than the sum of its proper divisors (2228558).

4424242 is a wasteful number, since it uses less digits than its factorization.

4424242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5480.

The product of its digits is 2048, while the sum is 22.

The square root of 4424242 is about 2103.3882190409. The cubic root of 4424242 is about 164.1646423117.

Adding to 4424242 its reverse (2424244), we get a palindrome (6848486).

The spelling of 4424242 in words is "four million, four hundred twenty-four thousand, two hundred forty-two".