436328 has 8 divisors (see below), whose sum is σ = 818130. Its totient is φ = 218160.

The previous prime is 436313. The next prime is 436343. The reversal of 436328 is 823634.

It is an interprime number because it is at equal distance from previous prime (436313) and next prime (436343).

It can be written as a sum of positive squares in only one way, i.e., 432964 + 3364 = 658^2 + 58^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 436297 and 436306.

It is an unprimeable number.

436328 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 as a sum of consecutive naturals, namely, 27263 + ... + 27278.

2⁴³⁶³²⁸ is an apocalyptic number.

It is an amenable number.

436328 is a deficient number, since it is larger than the sum of its proper divisors (381802).

436328 is a wasteful number, since it uses less digits than its factorization.

436328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54547 (or 54543 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 436328 is about 660.5512849128. The cubic root of 436328 is about 75.8468754412.

The spelling of 436328 in words is "four hundred thirty-six thousand, three hundred twenty-eight".