424287484 has 6 divisors (see below), whose sum is σ = 742503104. Its totient is φ = 212143740.

The previous prime is 424287481. The next prime is 424287491. The reversal of 424287484 is 484782424.

It is a self number, because there is not a number n which added to its sum of digits gives 424287484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424287481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53035932 + ... + 53035939.

Almost surely, 2^424287484 is an apocalyptic number.

It is an amenable number.

424287484 is a deficient number, since it is larger than the sum of its proper divisors (318215620).

424287484 is a wasteful number, since it uses less digits than its factorization.

424287484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106071875 (or 106071873 counting only the distinct ones).

The product of its digits is 458752, while the sum is 43.

The square root of 424287484 is about 20598.2398277134. The cubic root of 424287484 is about 751.4269036877.

The spelling of 424287484 in words is "four hundred twenty-four million, two hundred eighty-seven thousand, four hundred eighty-four".