434970 has 48 divisors (see below), whose sum is σ = 1179360. Its totient is φ = 115344.

The previous prime is 434963. The next prime is 434977. The reversal of 434970 is 79434.

It is an interprime number because it is at equal distance from previous prime (434963) and next prime (434977).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (434977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2341 + ... + 2519.

It is an arithmetic number, because the mean of its divisors is an integer number (24570).

2⁴³⁴⁹⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589680).

434970 is an abundant number, since it is smaller than the sum of its proper divisors (744390).

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

434970 is a wasteful number, since it uses less digits than its factorization.

434970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 434970 is about 659.5225545802. The cubic root of 434970 is about 75.7681066411.

434970 divided by its sum of digits (27) gives a triangular number (16110 = T₁₇₉).

The spelling of 434970 in words is "four hundred thirty-four thousand, nine hundred seventy".