464464 has 80 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 161280.
The previous prime is 464459. The next prime is 464467.
464464 is nontrivially palindromic in base 10.
464464 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a nialpdrome in base 9.
It is a zygodrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (464467) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16002 + ... + 16030.
It is an arithmetic number, because the mean of its divisors is an integer number (15624).
2464464 is an apocalyptic number.
464464 is a gapful number since it is divisible by the number (44) 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 464464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624960).
464464 is an abundant number, since it is smaller than the sum of its proper divisors (785456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
464464 is a wasteful number, since it uses less digits than its factorization.
464464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68 (or 62 counting only the distinct ones).
The product of its digits is 9216, while the sum is 28.
The square root of 464464 is about 681.5159572600. The cubic root of 464464 is about 77.4433300597.
The spelling of 464464 in words is "four hundred sixty-four thousand, four hundred sixty-four".
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