487970 has 16 divisors (see below), whose sum is σ = 1003968. Its totient is φ = 167280.

The previous prime is 487943. The next prime is 487973. The reversal of 487970 is 79784.

487970 is nontrivially palindromic in base 9.

It is a super-2 number, since 2×487970² = 476229441800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 487970.

It is not an unprimeable number, because it can be changed into a prime (487973) by changing a digit.

487970 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 7 ways as a sum of consecutive naturals, for example, 3416 + ... + 3555.

It is an arithmetic number, because the mean of its divisors is an integer number (62748).

2⁴⁸⁷⁹⁷⁰ is an apocalyptic number.

487970 is an abundant number, since it is smaller than the sum of its proper divisors (515998).

It is a weird number, because it is abundant, but not a pseudoperfect number.

487970 is a wasteful number, since it uses less digits than its factorization.

487970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6985.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 487970 is about 698.5484950954. The cubic root of 487970 is about 78.7283303105.

The spelling of 487970 in words is "four hundred eighty-seven thousand, nine hundred seventy".