3871178304 has 56 divisors (see below), whose sum is σ = 11705709888. Its totient is φ = 1106050560.

The previous prime is 3871178299. The next prime is 3871178371. The reversal of 3871178304 is 4038711783.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×3871178304² = 29972042922720632832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1438827 + ... + 1441514.

Almost surely, 2^3871178304 is an apocalyptic number.

It is an amenable number.

3871178304 is an abundant number, since it is smaller than the sum of its proper divisors (7834531584).

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

3871178304 is a wasteful number, since it uses less digits than its factorization.

3871178304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880363 (or 2880353 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 3871178304 is about 62218.7938166596. The cubic root of 3871178304 is about 1570.1737949789.

The spelling of 3871178304 in words is "three billion, eight hundred seventy-one million, one hundred seventy-eight thousand, three hundred four".