500043434 has 32 divisors (see below), whose sum is σ = 839123712. Its totient is φ = 221536000.

The previous prime is 500043407. The next prime is 500043443. The reversal of 500043434 is 434340005.

It is a happy number.

It is a super-3 number, since 3×500043434³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289694 + ... + 291414.

It is an arithmetic number, because the mean of its divisors is an integer number (26222616).

Almost surely, 2^500043434 is an apocalyptic number.

500043434 is a deficient number, since it is larger than the sum of its proper divisors (339080278).

500043434 is a wasteful number, since it uses less digits than its factorization.

500043434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 500043434 is about 22361.6509676723. The cubic root of 500043434 is about 793.7235077111.

Adding to 500043434 its reverse (434340005), we get a palindrome (934383439).

The spelling of 500043434 in words is "five hundred million, forty-three thousand, four hundred thirty-four".