450348 has 12 divisors (see below), whose sum is σ = 1050840. Its totient is φ = 150112.

The previous prime is 450343. The next prime is 450349. The reversal of 450348 is 843054.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×450348² = 405626642208, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450348.

It is not an unprimeable number, because it can be changed into a prime (450343) by changing a digit.

450348 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, 18753 + ... + 18776.

It is an arithmetic number, because the mean of its divisors is an integer number (87570).

2⁴⁵⁰³⁴⁸ is an apocalyptic number.

It is an amenable number.

450348 is an abundant number, since it is smaller than the sum of its proper divisors (600492).

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

450348 is a wasteful number, since it uses less digits than its factorization.

450348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37536 (or 37534 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 450348 is about 671.0797270072. The cubic root of 450348 is about 76.6506919037.

The spelling of 450348 in words is "four hundred fifty thousand, three hundred forty-eight".