487948 has 12 divisors (see below), whose sum is σ = 859600. Its totient is φ = 242352.

The previous prime is 487943. The next prime is 487973. The reversal of 487948 is 849784.

It is a self number, because there is not a number n which added to its sum of digits gives 487948.

It is not an unprimeable number, because it can be changed into a prime (487943) by changing a digit.

487948 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, 490 + ... + 1102.

2⁴⁸⁷⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

487948 is a deficient number, since it is larger than the sum of its proper divisors (371652).

487948 is a wasteful number, since it uses less digits than its factorization.

487948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816 (or 814 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 487948 is about 698.5327479796. The cubic root of 487948 is about 78.7271471439.

The spelling of 487948 in words is "four hundred eighty-seven thousand, nine hundred forty-eight".