434889059 has 16 divisors (see below), whose sum is σ = 484323840. Its totient is φ = 387156960.

The previous prime is 434889047. The next prime is 434889061. The reversal of 434889059 is 950988434.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 434889059 - 2¹⁶ = 434823523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434888998 and 434889016.

It is not an unprimeable number, because it can be changed into a prime (434889089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189014 + ... + 191300.

It is an arithmetic number, because the mean of its divisors is an integer number (30270240).

Almost surely, 2^434889059 is an apocalyptic number.

434889059 is a deficient number, since it is larger than the sum of its proper divisors (49434781).

434889059 is a wasteful number, since it uses less digits than its factorization.

434889059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 434889059 is about 20853.9938381117. The cubic root of 434889059 is about 757.6340660298.

The spelling of 434889059 in words is "four hundred thirty-four million, eight hundred eighty-nine thousand, fifty-nine".