489578150 has 48 divisors (see below), whose sum is σ = 932043024. Its totient is φ = 191278080.

The previous prime is 489578143. The next prime is 489578183. The reversal of 489578150 is 51875984.

It is a junction number, because it is equal to n+sod(n) for n = 489578095 and 489578104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 411857 + ... + 413043.

It is an arithmetic number, because the mean of its divisors is an integer number (19417563).

Almost surely, 2^489578150 is an apocalyptic number.

489578150 is a deficient number, since it is larger than the sum of its proper divisors (442464874).

489578150 is a wasteful number, since it uses less digits than its factorization.

489578150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 489578150 is about 22126.4129492333. The cubic root of 489578150 is about 788.1472096074.

The spelling of 489578150 in words is "four hundred eighty-nine million, five hundred seventy-eight thousand, one hundred fifty".