424639488 has 352 divisors, whose sum is σ = 1467289600. Its totient is φ = 108380160.

The previous prime is 424639469. The next prime is 424639543. The reversal of 424639488 is 884936424.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 13698033 + ... + 13698063.

Almost surely, 2^424639488 is an apocalyptic number.

424639488 is a gapful number since it is divisible by the number (48) 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 424639488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733644800).

424639488 is an abundant number, since it is smaller than the sum of its proper divisors (1042650112).

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

424639488 is a wasteful number, since it uses less digits than its factorization.

424639488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 56 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The square root of 424639488 is about 20606.7825727356. The cubic root of 424639488 is about 751.6346497496.

It can be divided in two parts, 4246 and 39488, that added together give a palindrome (43734).

The spelling of 424639488 in words is "four hundred twenty-four million, six hundred thirty-nine thousand, four hundred eighty-eight".