482978 has 4 divisors (see below), whose sum is σ = 724470. Its totient is φ = 241488.

The previous prime is 482971. The next prime is 483017. The reversal of 482978 is 879284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 458329 + 24649 = 677^2 + 157^2 .

It is not an unprimeable number, because it can be changed into a prime (482971) by changing a digit.

482978 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120743 + ... + 120746.

2⁴⁸²⁹⁷⁸ is an apocalyptic number.

482978 is a deficient number, since it is larger than the sum of its proper divisors (241492).

482978 is a wasteful number, since it uses less digits than its factorization.

482978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241491.

The product of its digits is 32256, while the sum is 38.

The square root of 482978 is about 694.9661862278. The cubic root of 482978 is about 78.4589423820.

The spelling of 482978 in words is "four hundred eighty-two thousand, nine hundred seventy-eight".