3394778774934 has 8 divisors (see below), whose sum is σ = 6789557549880. Its totient is φ = 1131592924976.

The previous prime is 3394778774897. The next prime is 3394778774951. The reversal of 3394778774934 is 4394778774933.

3394778774934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3394778774934 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282898231239 + ... + 282898231250.

It is an arithmetic number, because the mean of its divisors is an integer number (848694693735).

Almost surely, 2^{3394778774934} is an apocalyptic number.

3394778774934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3394778774934 is a wasteful number, since it uses less digits than its factorization.

3394778774934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565796462494.

The product of its digits is 2688505344, while the sum is 75.

Subtracting 3394778774934 from its reverse (4394778774933), we obtain a palindrome (999999999999).

The spelling of 3394778774934 in words is "three trillion, three hundred ninety-four billion, seven hundred seventy-eight million, seven hundred seventy-four thousand, nine hundred thirty-four".