469866 has 8 divisors (see below), whose sum is σ = 939744. Its totient is φ = 156620.

The previous prime is 469849. The next prime is 469877. The reversal of 469866 is 668964.

469866 is nontrivially palindromic in base 14.

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

469866 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 39150 + ... + 39161.

It is an arithmetic number, because the mean of its divisors is an integer number (117468).

2⁴⁶⁹⁸⁶⁶ is an apocalyptic number.

469866 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.

469866 is a wasteful number, since it uses less digits than its factorization.

469866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78316.

The product of its digits is 62208, while the sum is 39.

The square root of 469866 is about 685.4677235290. The cubic root of 469866 is about 77.7424112829.

The spelling of 469866 in words is "four hundred sixty-nine thousand, eight hundred sixty-six".