943434 has 16 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 314460.

The previous prime is 943429. The next prime is 943471. The reversal of 943434 is 434349.

943434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 943398 and 943407.

It is a congruent number.

It is an unprimeable number.

943434 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, 8682 + ... + 8789.

It is an arithmetic number, because the mean of its divisors is an integer number (131040).

2⁹⁴³⁴³⁴ is an apocalyptic number.

943434 is an abundant number, since it is smaller than the sum of its proper divisors (1153206).

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

943434 is a wasteful number, since it uses less digits than its factorization.

943434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17482 (or 17476 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 943434 is about 971.3053073056. The cubic root of 943434 is about 98.0777530939.

The spelling of 943434 in words is "nine hundred forty-three thousand, four hundred thirty-four".