489875148 has 72 divisors (see below), whose sum is σ = 1477417200. Its totient is φ = 139962816.

The previous prime is 489875117. The next prime is 489875161. The reversal of 489875148 is 841578984.

489875148 is a `hidden beast` number, since 48 + 9 + 87 + 514 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 489875094 and 489875103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40993 + ... + 51576.

Almost surely, 2^489875148 is an apocalyptic number.

It is an amenable number.

489875148 is an abundant number, since it is smaller than the sum of its proper divisors (987542052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489875148 is a wasteful number, since it uses less digits than its factorization.

489875148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92596 (or 92581 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The square root of 489875148 is about 22133.1233222968. The cubic root of 489875148 is about 788.3065514320.

The spelling of 489875148 in words is "four hundred eighty-nine million, eight hundred seventy-five thousand, one hundred forty-eight".