452406 has 8 divisors (see below), whose sum is σ = 904824. Its totient is φ = 150800.

The previous prime is 452401. The next prime is 452443. The reversal of 452406 is 604254.

It is a happy number.

452406 is nontrivially palindromic in base 7.

It is a sphenic number, since it is the product of 3 distinct primes.

452406 is an admirable number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452401) by changing a digit.

452406 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 3 ways as a sum of consecutive naturals, for example, 37695 + ... + 37706.

It is an arithmetic number, because the mean of its divisors is an integer number (113103).

2⁴⁵²⁴⁰⁶ is an apocalyptic number.

452406 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.

452406 is a wasteful number, since it uses less digits than its factorization.

452406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75406.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 452406 is about 672.6113290750. The cubic root of 452406 is about 76.7672739256.

It can be divided in two parts, 452 and 406, that added together give a palindrome (858).

The spelling of 452406 in words is "four hundred fifty-two thousand, four hundred six".