450192 has 40 divisors (see below), whose sum is σ = 1187424. Its totient is φ = 146944.

The previous prime is 450169. The next prime is 450193. The reversal of 450192 is 291054.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (450193) by changing a digit.

450192 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 7 ways as a sum of consecutive naturals, for example, 3928 + ... + 4040.

2⁴⁵⁰¹⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593712).

450192 is an abundant number, since it is smaller than the sum of its proper divisors (737232).

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

450192 is a wasteful number, since it uses less digits than its factorization.

450192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 450192 is about 670.9634863389. The cubic root of 450192 is about 76.6418403127.

The spelling of 450192 in words is "four hundred fifty thousand, one hundred ninety-two".