453346 has 8 divisors (see below), whose sum is σ = 688464. Its totient is φ = 223860.

The previous prime is 453329. The next prime is 453347. The reversal of 453346 is 643354.

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

It is a self number, because there is not a number n which added to its sum of digits gives 453346.

It is not an unprimeable number, because it can be changed into a prime (453347) by changing a digit.

453346 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200 + ... + 1531.

It is an arithmetic number, because the mean of its divisors is an integer number (86058).

2⁴⁵³³⁴⁶ is an apocalyptic number.

453346 is a deficient number, since it is larger than the sum of its proper divisors (235118).

453346 is a wasteful number, since it uses less digits than its factorization.

453346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816.

The product of its digits is 4320, while the sum is 25.

The square root of 453346 is about 673.3097355601. The cubic root of 453346 is about 76.8204056382.

The spelling of 453346 in words is "four hundred fifty-three thousand, three hundred forty-six".