472686 has 8 divisors (see below), whose sum is σ = 945384. Its totient is φ = 157560.

The previous prime is 472669. The next prime is 472687. The reversal of 472686 is 686274.

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

472686 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472687) 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, 39385 + ... + 39396.

It is an arithmetic number, because the mean of its divisors is an integer number (118173).

2⁴⁷²⁶⁸⁶ is an apocalyptic number.

472686 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472686 is a wasteful number, since it uses less digits than its factorization.

472686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78786.

The product of its digits is 16128, while the sum is 33.

The square root of 472686 is about 687.5216360232. The cubic root of 472686 is about 77.8976303341.

It can be divided in two parts, 47268 and 6, that added together give a palindrome (47274).

The spelling of 472686 in words is "four hundred seventy-two thousand, six hundred eighty-six".