460840 has 32 divisors (see below), whose sum is σ = 1065960. Its totient is φ = 179200.

The previous prime is 460829. The next prime is 460841. The reversal of 460840 is 48064.

It can be written as a sum of positive squares in 4 ways, for example, as 289444 + 171396 = 538^2 + 414^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (460841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1500 + ... + 1780.

2⁴⁶⁰⁸⁴⁰ is an apocalyptic number.

460840 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 460840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532980).

460840 is an abundant number, since it is smaller than the sum of its proper divisors (605120).

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

460840 is a wasteful number, since it uses less digits than its factorization.

460840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 460840 is about 678.8519720823. The cubic root of 460840 is about 77.2413856329.

The spelling of 460840 in words is "four hundred sixty thousand, eight hundred forty".