433394 has 16 divisors (see below), whose sum is σ = 712320. Its totient is φ = 196560.

The previous prime is 433393. The next prime is 433399. The reversal of 433394 is 493334.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (433393) by changing a digit.

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, 1949 + ... + 2159.

It is an arithmetic number, because the mean of its divisors is an integer number (44520).

2⁴³³³⁹⁴ is an apocalyptic number.

433394 is a deficient number, since it is larger than the sum of its proper divisors (278926).

433394 is a wasteful number, since it uses less digits than its factorization.

433394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305.

The product of its digits is 3888, while the sum is 26.

The square root of 433394 is about 658.3266666329. The cubic root of 433394 is about 75.6764872615.

The spelling of 433394 in words is "four hundred thirty-three thousand, three hundred ninety-four".