433828 has 6 divisors (see below), whose sum is σ = 759206. Its totient is φ = 216912.

The previous prime is 433817. The next prime is 433847. The reversal of 433828 is 828334.

433828 is nontrivially palindromic in base 7.

433828 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in only one way, i.e., 419904 + 13924 = 648^2 + 118^2 .

It is a d-powerful number, because it can be written as 4⁸ + 3¹⁰ + 8³ + 3¹¹ + 2¹⁷ + 8³ .

It is a junction number, because it is equal to n+sod(n) for n = 433796 and 433805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54225 + ... + 54232.

2⁴³³⁸²⁸ is an apocalyptic number.

It is an amenable number.

433828 is a deficient number, since it is larger than the sum of its proper divisors (325378).

433828 is a wasteful number, since it uses less digits than its factorization.

433828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108461 (or 108459 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 433828 is about 658.6562077442. The cubic root of 433828 is about 75.7017396018.

The spelling of 433828 in words is "four hundred thirty-three thousand, eight hundred twenty-eight".