4421240424 has 48 divisors (see below), whose sum is σ = 11979208800. Its totient is φ = 1473129504.

The previous prime is 4421240423. The next prime is 4421240449. The reversal of 4421240424 is 4240421244.

4421240424 is a `hidden beast` number, since 44 + 212 + 404 + 2 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (4421240423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180207 + ... + 203265.

It is an arithmetic number, because the mean of its divisors is an integer number (249566850).

Almost surely, 2^4421240424 is an apocalyptic number.

It is an amenable number.

4421240424 is an abundant number, since it is smaller than the sum of its proper divisors (7557968376).

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

4421240424 is a wasteful number, since it uses less digits than its factorization.

4421240424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25734 (or 25727 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 4421240424 is about 66492.4087697235. The cubic root of 4421240424 is about 1641.2750870959.

Adding to 4421240424 its reverse (4240421244), we get a palindrome (8661661668).

The spelling of 4421240424 in words is "four billion, four hundred twenty-one million, two hundred forty thousand, four hundred twenty-four".