434043406 has 16 divisors (see below), whose sum is σ = 674796240. Its totient is φ = 209139840.

The previous prime is 434043403. The next prime is 434043413. The reversal of 434043406 is 604340434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434043403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24886 + ... + 38566.

It is an arithmetic number, because the mean of its divisors is an integer number (42174765).

Almost surely, 2^434043406 is an apocalyptic number.

434043406 is a deficient number, since it is larger than the sum of its proper divisors (240752834).

434043406 is a wasteful number, since it uses less digits than its factorization.

434043406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14259.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 434043406 is about 20833.7084072903. The cubic root of 434043406 is about 757.1426677143.

The spelling of 434043406 in words is "four hundred thirty-four million, forty-three thousand, four hundred six".