434590 has 16 divisors (see below), whose sum is σ = 842688. Its totient is φ = 160416.

The previous prime is 434573. The next prime is 434593. The reversal of 434590 is 95434.

434590 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434593) by changing a digit.

434590 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, 1542 + ... + 1801.

It is an arithmetic number, because the mean of its divisors is an integer number (52668).

2⁴³⁴⁵⁹⁰ is an apocalyptic number.

434590 is a deficient number, since it is larger than the sum of its proper divisors (408098).

434590 is a wasteful number, since it uses less digits than its factorization.

434590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 434590 is about 659.2344044420. The cubic root of 434590 is about 75.7460359473.

It can be divided in two parts, 434 and 590, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 434590 in words is "four hundred thirty-four thousand, five hundred ninety".