433026 has 40 divisors (see below), whose sum is σ = 1062864. Its totient is φ = 131220.

The previous prime is 433003. The next prime is 433033. The reversal of 433026 is 620334.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a nialpdrome in base 3 and base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39361 + ... + 39371.

2⁴³³⁰²⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 433026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531432).

433026 is an abundant number, since it is smaller than the sum of its proper divisors (629838).

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

433026 is an frugal number, since it uses more digits than its factorization.

433026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40 (or 16 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 433026 is about 658.0471107755. The cubic root of 433026 is about 75.6550619277.

It can be divided in two parts, 4330 and 26, that added together give a square (4356 = 66²).

The spelling of 433026 in words is "four hundred thirty-three thousand, twenty-six".