3878874711 has 24 divisors (see below), whose sum is σ = 5640485760. Its totient is φ = 2568586176.

The previous prime is 3878874691. The next prime is 3878874733. The reversal of 3878874711 is 1174788783.

It is not a de Polignac number, because 3878874711 - 2⁵ = 3878874679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3878874781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1019665 + ... + 1023461.

It is an arithmetic number, because the mean of its divisors is an integer number (235020240).

Almost surely, 2^3878874711 is an apocalyptic number.

3878874711 is a deficient number, since it is larger than the sum of its proper divisors (1761611049).

3878874711 is a wasteful number, since it uses less digits than its factorization.

3878874711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535 (or 4532 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 54.

The square root of 3878874711 is about 62280.6126414954. The cubic root of 3878874711 is about 1571.2136761918.

The spelling of 3878874711 in words is "three billion, eight hundred seventy-eight million, eight hundred seventy-four thousand, seven hundred eleven".