424224426 has 32 divisors (see below), whose sum is σ = 899365248. Its totient is φ = 132940800.

The previous prime is 424224421. The next prime is 424224433. The reversal of 424224426 is 624422424.

It is a junction number, because it is equal to n+sod(n) for n = 424224393 and 424224402.

It is not an unprimeable number, because it can be changed into a prime (424224421) 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 15 ways as a sum of consecutive naturals, for example, 120771 + ... + 124233.

It is an arithmetic number, because the mean of its divisors is an integer number (28105164).

Almost surely, 2^424224426 is an apocalyptic number.

424224426 is an abundant number, since it is smaller than the sum of its proper divisors (475140822).

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

424224426 is a wasteful number, since it uses less digits than its factorization.

424224426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686.

The product of its digits is 24576, while the sum is 30.

The square root of 424224426 is about 20596.7091060684. The cubic root of 424224426 is about 751.3896759219.

The spelling of 424224426 in words is "four hundred twenty-four million, two hundred twenty-four thousand, four hundred twenty-six".