434916 has 24 divisors (see below), whose sum is σ = 1127840. Its totient is φ = 144936.

The previous prime is 434909. The next prime is 434921. The reversal of 434916 is 619434.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 434916.

It is an unprimeable number.

434916 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 in 7 ways as a sum of consecutive naturals, for example, 1906 + ... + 2121.

2⁴³⁴⁹¹⁶ is an apocalyptic number.

It is an amenable number.

434916 is an abundant number, since it is smaller than the sum of its proper divisors (692924).

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

434916 is a wasteful number, since it uses less digits than its factorization.

434916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040 (or 4032 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 434916 is about 659.4816146035. The cubic root of 434916 is about 75.7649710631.

The spelling of 434916 in words is "four hundred thirty-four thousand, nine hundred sixteen".