434992 has 20 divisors (see below), whose sum is σ = 870976. Its totient is φ = 210240.

The previous prime is 434989. The next prime is 435037. The reversal of 434992 is 299434.

434992 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

434992 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58 + ... + 934.

2⁴³⁴⁹⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435488).

434992 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

434992 is a wasteful number, since it uses less digits than its factorization.

434992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 910 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 434992 is about 659.5392331014. The cubic root of 434992 is about 75.7693840244.

The spelling of 434992 in words is "four hundred thirty-four thousand, nine hundred ninety-two".