3927778994334 has 32 divisors (see below), whose sum is σ = 8543592406944. Its totient is φ = 1196581564800.

The previous prime is 3927778994323. The next prime is 3927778994353. The reversal of 3927778994334 is 4334998777293.

3927778994334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 249279949 + ... + 249295704.

It is an arithmetic number, because the mean of its divisors is an integer number (266987262717).

Almost surely, 2^{3927778994334} is an apocalyptic number.

3927778994334 is an abundant number, since it is smaller than the sum of its proper divisors (4615813412610).

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

3927778994334 is a wasteful number, since it uses less digits than its factorization.

3927778994334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498575772.

The product of its digits is 1728324864, while the sum is 75.

The spelling of 3927778994334 in words is "three trillion, nine hundred twenty-seven billion, seven hundred seventy-eight million, nine hundred ninety-four thousand, three hundred thirty-four".