486447 has 8 divisors (see below), whose sum is σ = 698544. Its totient is φ = 299328.

The previous prime is 486443. The next prime is 486449. The reversal of 486447 is 744684.

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

It is not a de Polignac number, because 486447 - 2² = 486443 is a prime.

It is an Ulam number.

486447 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6198 + ... + 6275.

It is an arithmetic number, because the mean of its divisors is an integer number (87318).

2⁴⁸⁶⁴⁴⁷ is an apocalyptic number.

486447 is a deficient number, since it is larger than the sum of its proper divisors (212097).

486447 is a wasteful number, since it uses less digits than its factorization.

486447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12489.

The product of its digits is 21504, while the sum is 33.

The square root of 486447 is about 697.4575255885. The cubic root of 486447 is about 78.6463387899.

The spelling of 486447 in words is "four hundred eighty-six thousand, four hundred forty-seven".