434404014 has 64 divisors (see below), whose sum is σ = 968820480. Its totient is φ = 128747520.

The previous prime is 434404007. The next prime is 434404027. The reversal of 434404014 is 410404434.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 853192 + ... + 853700.

It is an arithmetic number, because the mean of its divisors is an integer number (15137820).

Almost surely, 2^434404014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434404014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484410240).

434404014 is an abundant number, since it is smaller than the sum of its proper divisors (534416466).

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

434404014 is a wasteful number, since it uses less digits than its factorization.

434404014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 434404014 is about 20842.3610466761. The cubic root of 434404014 is about 757.3522904706.

Adding to 434404014 its reverse (410404434), we get a palindrome (844808448).

The spelling of 434404014 in words is "four hundred thirty-four million, four hundred four thousand, fourteen".