489292975 has 12 divisors (see below), whose sum is σ = 621522720. Its totient is φ = 381886400.

The previous prime is 489292931. The next prime is 489292981. The reversal of 489292975 is 579292984.

It is not a de Polignac number, because 489292975 - 2¹¹ = 489290927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237655 + ... + 239704.

It is an arithmetic number, because the mean of its divisors is an integer number (51793560).

Almost surely, 2^489292975 is an apocalyptic number.

489292975 is a deficient number, since it is larger than the sum of its proper divisors (132229745).

489292975 is a wasteful number, since it uses less digits than its factorization.

489292975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477410 (or 477405 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The square root of 489292975 is about 22119.9677893075. The cubic root of 489292975 is about 787.9941502611.

Subtracting 489292975 from its reverse (579292984), we obtain a palindrome (90000009).

The spelling of 489292975 in words is "four hundred eighty-nine million, two hundred ninety-two thousand, nine hundred seventy-five".