1768329434 has 8 divisors (see below), whose sum is σ = 2653319808. Its totient is φ = 883889500.

The previous prime is 1768329413. The next prime is 1768329439. The reversal of 1768329434 is 4349238671.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1768329439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129482 + ... + 142485.

It is an arithmetic number, because the mean of its divisors is an integer number (331664976).

Almost surely, 2^1768329434 is an apocalyptic number.

1768329434 is a deficient number, since it is larger than the sum of its proper divisors (884990374).

1768329434 is a wasteful number, since it uses less digits than its factorization.

1768329434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275220.

The product of its digits is 870912, while the sum is 47.

The square root of 1768329434 is about 42051.5092951490. The cubic root of 1768329434 is about 1209.2638178333.

The spelling of 1768329434 in words is "one billion, seven hundred sixty-eight million, three hundred twenty-nine thousand, four hundred thirty-four".