469440 has 84 divisors (see below), whose sum is σ = 1624584. Its totient is φ = 124416.

The previous prime is 469439. The next prime is 469457. The reversal of 469440 is 44964.

It is a plaindrome in base 13.

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 469440.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2799 + ... + 2961.

2⁴⁶⁹⁴⁴⁰ is an apocalyptic number.

469440 is a gapful number since it is divisible by the number (40) 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 469440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812292).

469440 is an abundant number, since it is smaller than the sum of its proper divisors (1155144).

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

469440 is a wasteful number, since it uses less digits than its factorization.

469440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 469440 is about 685.1569163338. The cubic root of 469440 is about 77.7189093476.

It can be divided in two parts, 469 and 440, that added together give a palindrome (909).

The spelling of 469440 in words is "four hundred sixty-nine thousand, four hundred forty".