487061146 has 32 divisors (see below), whose sum is σ = 859699008. Its totient is φ = 204032640.

The previous prime is 487061137. The next prime is 487061171. The reversal of 487061146 is 641160784.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271665 + ... + 273451.

It is an arithmetic number, because the mean of its divisors is an integer number (26865594).

Almost surely, 2^487061146 is an apocalyptic number.

487061146 is a deficient number, since it is larger than the sum of its proper divisors (372637862).

487061146 is a wasteful number, since it uses less digits than its factorization.

487061146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 487061146 is about 22069.4618421021. The cubic root of 487061146 is about 786.7942223098.

The spelling of 487061146 in words is "four hundred eighty-seven million, sixty-one thousand, one hundred forty-six".