424248988 has 12 divisors (see below), whose sum is σ = 742580272. Its totient is φ = 212083200.

The previous prime is 424248953. The next prime is 424249013. The reversal of 424248988 is 889842424.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 32881 + ... + 43927.

Almost surely, 2^424248988 is an apocalyptic number.

It is an amenable number.

424248988 is a deficient number, since it is larger than the sum of its proper divisors (318331284).

424248988 is a wasteful number, since it uses less digits than its factorization.

424248988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20652 (or 20650 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 49.

The square root of 424248988 is about 20597.3053577404. The cubic root of 424248988 is about 751.4041771119.

The spelling of 424248988 in words is "four hundred twenty-four million, two hundred forty-eight thousand, nine hundred eighty-eight".