406532 has 12 divisors (see below), whose sum is σ = 813120. Its totient is φ = 174216.

The previous prime is 406531. The next prime is 406547. The reversal of 406532 is 235604.

406532 is an admirable number.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 406532.

It is not an unprimeable number, because it can be changed into a prime (406531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7232 + ... + 7287.

It is an arithmetic number, because the mean of its divisors is an integer number (67760).

2⁴⁰⁶⁵³² is an apocalyptic number.

It is an amenable number.

406532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

406532 is a wasteful number, since it uses less digits than its factorization.

406532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14530 (or 14528 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 406532 is about 637.5986198228. The cubic root of 406532 is about 74.0795346468.

The spelling of 406532 in words is "four hundred six thousand, five hundred thirty-two".