424004122 has 8 divisors (see below), whose sum is σ = 636754356. Its totient is φ = 211752672.

The previous prime is 424004101. The next prime is 424004153. The reversal of 424004122 is 221400424.

It can be written as a sum of positive squares in 2 ways, for example, as 267028281 + 156975841 = 16341^2 + 12529^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 424004122.

It is an unprimeable number.

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, 122563 + ... + 125974.

Almost surely, 2^424004122 is an apocalyptic number.

424004122 is a deficient number, since it is larger than the sum of its proper divisors (212750234).

424004122 is a wasteful number, since it uses less digits than its factorization.

424004122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249392.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 424004122 is about 20591.3603727389. The cubic root of 424004122 is about 751.2595853347.

Adding to 424004122 its reverse (221400424), we get a palindrome (645404546).

The spelling of 424004122 in words is "four hundred twenty-four million, four thousand, one hundred twenty-two".