424014404 has 24 divisors (see below), whose sum is σ = 835597056. Its totient is φ = 186516000.

The previous prime is 424014403. The next prime is 424014427. The reversal of 424014404 is 404410424.

It is a self number, because there is not a number n which added to its sum of digits gives 424014404.

It is not an unprimeable number, because it can be changed into a prime (424014403) 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 7 ways as a sum of consecutive naturals, for example, 154067 + ... + 156794.

It is an arithmetic number, because the mean of its divisors is an integer number (34816544).

Almost surely, 2^424014404 is an apocalyptic number.

424014404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

424014404 is a deficient number, since it is larger than the sum of its proper divisors (411582652).

424014404 is a wasteful number, since it uses less digits than its factorization.

424014404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310907 (or 310905 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 424014404 is about 20591.6100390426. The cubic root of 424014404 is about 751.2656579083.

Adding to 424014404 its reverse (404410424), we get a palindrome (828424828).

The spelling of 424014404 in words is "four hundred twenty-four million, fourteen thousand, four hundred four".