434828 has 6 divisors (see below), whose sum is σ = 760956. Its totient is φ = 217412.

The previous prime is 434827. The next prime is 434831. The reversal of 434828 is 828434.

434828 is nontrivially palindromic in base 15.

434828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 434828.

It is not an unprimeable number, because it can be changed into a prime (434821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54350 + ... + 54357.

It is an arithmetic number, because the mean of its divisors is an integer number (126826).

2⁴³⁴⁸²⁸ is an apocalyptic number.

It is an amenable number.

434828 is a deficient number, since it is larger than the sum of its proper divisors (326128).

434828 is a wasteful number, since it uses less digits than its factorization.

434828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108711 (or 108709 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 434828 is about 659.4148921582. The cubic root of 434828 is about 75.7598606761.

The spelling of 434828 in words is "four hundred thirty-four thousand, eight hundred twenty-eight".