489096550 has 24 divisors (see below), whose sum is σ = 915758352. Its totient is φ = 194340000.

The previous prime is 489096529. The next prime is 489096551. The reversal of 489096550 is 55690984.

It is a self number, because there is not a number n which added to its sum of digits gives 489096550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489096551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24841 + ... + 39940.

It is an arithmetic number, because the mean of its divisors is an integer number (38156598).

Almost surely, 2^489096550 is an apocalyptic number.

489096550 is a deficient number, since it is larger than the sum of its proper divisors (426661802).

489096550 is a wasteful number, since it uses less digits than its factorization.

489096550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64944 (or 64939 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 489096550 is about 22115.5273507100. The cubic root of 489096550 is about 787.8886902908. Note that the first 3 decimals are identical.

The spelling of 489096550 in words is "four hundred eighty-nine million, ninety-six thousand, five hundred fifty".