434070 has 96 divisors (see below), whose sum is σ = 1415232. Its totient is φ = 89856.

The previous prime is 434039. The next prime is 434081. The reversal of 434070 is 70434.

434070 is nontrivially palindromic in base 16.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 434070.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8164 + ... + 8216.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2⁴³⁴⁰⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707616).

434070 is an abundant number, since it is smaller than the sum of its proper divisors (981162).

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

434070 is a wasteful number, since it uses less digits than its factorization.

434070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 434070 is about 658.8398895028. The cubic root of 434070 is about 75.7158130869.

The spelling of 434070 in words is "four hundred thirty-four thousand, seventy".