487141646 has 8 divisors (see below), whose sum is σ = 769171080. Its totient is φ = 230751288.

The previous prime is 487141639. The next prime is 487141649. The reversal of 487141646 is 646141784.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487141649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6409721 + ... + 6409796.

It is an arithmetic number, because the mean of its divisors is an integer number (96146385).

Almost surely, 2^487141646 is an apocalyptic number.

487141646 is a deficient number, since it is larger than the sum of its proper divisors (282029434).

487141646 is a wasteful number, since it uses less digits than its factorization.

487141646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12819538.

The product of its digits is 129024, while the sum is 41.

The square root of 487141646 is about 22071.2855538593. The cubic root of 487141646 is about 786.8375662489.

The spelling of 487141646 in words is "four hundred eighty-seven million, one hundred forty-one thousand, six hundred forty-six".