434234236 has 24 divisors (see below), whose sum is σ = 796146176. Its totient is φ = 206973360.

The previous prime is 434234201. The next prime is 434234237. The reversal of 434234236 is 632432434.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 434234198 and 434234207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434234237) 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 7 ways as a sum of consecutive naturals, for example, 17826 + ... + 34441.

Almost surely, 2^434234236 is an apocalyptic number.

It is an amenable number.

434234236 is a deficient number, since it is larger than the sum of its proper divisors (361911940).

434234236 is a wasteful number, since it uses less digits than its factorization.

434234236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52369 (or 52367 counting only the distinct ones).

The product of its digits is 41472, while the sum is 31.

The square root of 434234236 is about 20838.2877415588. The cubic root of 434234236 is about 757.2536123524.

The spelling of 434234236 in words is "four hundred thirty-four million, two hundred thirty-four thousand, two hundred thirty-six".