469128 has 32 divisors (see below), whose sum is σ = 1280160. Its totient is φ = 142080.

The previous prime is 469127. The next prime is 469141. The reversal of 469128 is 821964.

It is a junction number, because it is equal to n+sod(n) for n = 469095 and 469104.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 469128.

It is not an unprimeable number, because it can be changed into a prime (469121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625 + ... + 1152.

It is an arithmetic number, because the mean of its divisors is an integer number (40005).

2⁴⁶⁹¹²⁸ is an apocalyptic number.

It is an amenable number.

469128 is an abundant number, since it is smaller than the sum of its proper divisors (811032).

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

469128 is a wasteful number, since it uses less digits than its factorization.

469128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797 (or 1793 counting only the distinct ones).

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

The square root of 469128 is about 684.9291934208. The cubic root of 469128 is about 77.7016876411.

Subtracting 469128 from its reverse (821964), we obtain a square (352836 = 594²).

The spelling of 469128 in words is "four hundred sixty-nine thousand, one hundred twenty-eight".