469644 has 24 divisors (see below), whose sum is σ = 1252608. Its totient is φ = 134160.

The previous prime is 469631. The next prime is 469649. The reversal of 469644 is 446964.

469644 is nontrivially palindromic in base 15.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (469649) by changing a digit.

469644 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2712 + ... + 2879.

It is an arithmetic number, because the mean of its divisors is an integer number (52192).

2⁴⁶⁹⁶⁴⁴ is an apocalyptic number.

It is an amenable number.

469644 is an abundant number, since it is smaller than the sum of its proper divisors (782964).

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

469644 is a wasteful number, since it uses less digits than its factorization.

469644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605 (or 5603 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 469644 is about 685.3057711708. The cubic root of 469644 is about 77.7301655688.

The spelling of 469644 in words is "four hundred sixty-nine thousand, six hundred forty-four".