424113404 has 24 divisors (see below), whose sum is σ = 871954608. Its totient is φ = 177949440.

The previous prime is 424113401. The next prime is 424113457. The reversal of 424113404 is 404311424.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 424113404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424113401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370157 + ... + 371300.

It is an arithmetic number, because the mean of its divisors is an integer number (36331442).

Almost surely, 2^424113404 is an apocalyptic number.

424113404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

424113404 is an abundant number, since it is smaller than the sum of its proper divisors (447841204).

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

424113404 is a wasteful number, since it uses less digits than its factorization.

424113404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741485 (or 741483 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 424113404 is about 20594.0137904198. The cubic root of 424113404 is about 751.3241225199.

Adding to 424113404 its reverse (404311424), we get a palindrome (828424828).

The spelling of 424113404 in words is "four hundred twenty-four million, one hundred thirteen thousand, four hundred four".