450098 has 16 divisors (see below), whose sum is σ = 756000. Its totient is φ = 199200.

The previous prime is 450083. The next prime is 450101. The reversal of 450098 is 890054.

It is an unprimeable number.

450098 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 7 ways as a sum of consecutive naturals, for example, 653 + ... + 1151.

It is an arithmetic number, because the mean of its divisors is an integer number (47250).

2⁴⁵⁰⁰⁹⁸ is an apocalyptic number.

450098 is a deficient number, since it is larger than the sum of its proper divisors (305902).

450098 is a wasteful number, since it uses less digits than its factorization.

450098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 450098 is about 670.8934341607. The cubic root of 450098 is about 76.6365056744.

The spelling of 450098 in words is "four hundred fifty thousand, ninety-eight".