486691121 has 8 divisors (see below), whose sum is σ = 556593984. Its totient is φ = 416882160.

The previous prime is 486691097. The next prime is 486691129. The reversal of 486691121 is 121196684.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486691121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486691129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11990 + ... + 33423.

It is an arithmetic number, because the mean of its divisors is an integer number (69574248).

Almost surely, 2^486691121 is an apocalyptic number.

It is an amenable number.

486691121 is a deficient number, since it is larger than the sum of its proper divisors (69902863).

486691121 is a wasteful number, since it uses less digits than its factorization.

486691121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46951.

The product of its digits is 20736, while the sum is 38.

The square root of 486691121 is about 22061.0770589289. The cubic root of 486691121 is about 786.5949268064.

The spelling of 486691121 in words is "four hundred eighty-six million, six hundred ninety-one thousand, one hundred twenty-one".