424244004 has 12 divisors (see below), whose sum is σ = 989902704. Its totient is φ = 141414664.

The previous prime is 424244003. The next prime is 424244017. The reversal of 424244004 is 400442424.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (424244003) 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 3 ways as a sum of consecutive naturals, for example, 17676822 + ... + 17676845.

It is an arithmetic number, because the mean of its divisors is an integer number (82491892).

Almost surely, 2^424244004 is an apocalyptic number.

It is an amenable number.

424244004 is an abundant number, since it is smaller than the sum of its proper divisors (565658700).

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

424244004 is a wasteful number, since it uses less digits than its factorization.

424244004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35353674 (or 35353672 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 424244004 is about 20597.1843706852. The cubic root of 424244004 is about 751.4012346471.

Adding to 424244004 its reverse (400442424), we get a palindrome (824686428).

The spelling of 424244004 in words is "four hundred twenty-four million, two hundred forty-four thousand, four".