3834779311 has 6 divisors (see below), whose sum is σ = 4215088136. Its totient is φ = 3486162900.

The previous prime is 3834779309. The next prime is 3834779317. The reversal of 3834779311 is 1139774383.

3834779311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3834779311 - 2¹ = 3834779309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3834779317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15846075 + ... + 15846316.

Almost surely, 2^3834779311 is an apocalyptic number.

3834779311 is a deficient number, since it is larger than the sum of its proper divisors (380308825).

3834779311 is a wasteful number, since it uses less digits than its factorization.

3834779311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31692413 (or 31692402 counting only the distinct ones).

The product of its digits is 381024, while the sum is 46.

The square root of 3834779311 is about 61925.5949587891. The cubic root of 3834779311 is about 1565.2370711980.

The spelling of 3834779311 in words is "three billion, eight hundred thirty-four million, seven hundred seventy-nine thousand, three hundred eleven".