469812 has 72 divisors (see below), whose sum is σ = 1378944. Its totient is φ = 123648.

The previous prime is 469811. The next prime is 469823. The reversal of 469812 is 218964.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 469812.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 469812.

It is not an unprimeable number, because it can be changed into a prime (469811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9973 + ... + 10019.

It is an arithmetic number, because the mean of its divisors is an integer number (19152).

2⁴⁶⁹⁸¹² is an apocalyptic number.

469812 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689472).

469812 is an abundant number, since it is smaller than the sum of its proper divisors (909132).

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

469812 is a wasteful number, since it uses less digits than its factorization.

469812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 76 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 469812 is about 685.4283332340. The cubic root of 469812 is about 77.7394329508.

The spelling of 469812 in words is "four hundred sixty-nine thousand, eight hundred twelve".