424606424 has 72 divisors (see below), whose sum is σ = 904397340. Its totient is φ = 186648000.

The previous prime is 424606423. The next prime is 424606447.

424606424 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424606423) 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 17 ways as a sum of consecutive naturals, for example, 4203974 + ... + 4204074.

Almost surely, 2^424606424 is an apocalyptic number.

424606424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424606424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452198670).

424606424 is an abundant number, since it is smaller than the sum of its proper divisors (479790916).

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

424606424 is a wasteful number, since it uses less digits than its factorization.

424606424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 424606424 is about 20605.9802969915. The cubic root of 424606424 is about 751.6151408927.

It can be divided in two parts, 42460 and 6424, that added together give a palindrome (48884).

The spelling of 424606424 in words is "four hundred twenty-four million, six hundred six thousand, four hundred twenty-four".