487983146 has 8 divisors (see below), whose sum is σ = 836542560. Its totient is φ = 209135628.

The previous prime is 487983127. The next prime is 487983163. The reversal of 487983146 is 641389784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 487983094 and 487983103.

It is an unprimeable 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 in 3 ways as a sum of consecutive naturals, for example, 17427956 + ... + 17427983.

It is an arithmetic number, because the mean of its divisors is an integer number (104567820).

Almost surely, 2^487983146 is an apocalyptic number.

487983146 is a deficient number, since it is larger than the sum of its proper divisors (348559414).

487983146 is a wasteful number, since it uses less digits than its factorization.

487983146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34855948.

The product of its digits is 1161216, while the sum is 50.

The square root of 487983146 is about 22090.3405587148. The cubic root of 487983146 is about 787.2903728927.

The spelling of 487983146 in words is "four hundred eighty-seven million, nine hundred eighty-three thousand, one hundred forty-six".