489776 has 20 divisors (see below), whose sum is σ = 1084752. Its totient is φ = 209856.

The previous prime is 489761. The next prime is 489791. The reversal of 489776 is 677984.

It is an interprime number because it is at equal distance from previous prime (489761) and next prime (489791).

It is an unprimeable number.

489776 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2075 + ... + 2298.

2⁴⁸⁹⁷⁷⁶ is an apocalyptic number.

It is an amenable number.

489776 is an abundant number, since it is smaller than the sum of its proper divisors (594976).

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

489776 is a wasteful number, since it uses less digits than its factorization.

489776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388 (or 4382 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 489776 is about 699.8399817101. The cubic root of 489776 is about 78.8253364893.

The spelling of 489776 in words is "four hundred eighty-nine thousand, seven hundred seventy-six".