3878176 has 24 divisors (see below), whose sum is σ = 8085420. Its totient is φ = 1824768.

The previous prime is 3878143. The next prime is 3878177. The reversal of 3878176 is 6718783.

It can be written as a sum of positive squares in 2 ways, for example, as 3701776 + 176400 = 1924^2 + 420^2 .

It is not an unprimeable number, because it can be changed into a prime (3878177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3021 + ... + 4108.

Almost surely, 2^3878176 is an apocalyptic number.

3878176 is the 1246-th centered pentagonal number.

It is an amenable number.

3878176 is an abundant number, since it is smaller than the sum of its proper divisors (4207244).

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

3878176 is a wasteful number, since it uses less digits than its factorization.

3878176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7156 (or 7148 counting only the distinct ones).

The product of its digits is 56448, while the sum is 40.

The square root of 3878176 is about 1969.3085080809. The cubic root of 3878176 is about 157.1119328365. Note that the first 3 decimals are identical.

The spelling of 3878176 in words is "three million, eight hundred seventy-eight thousand, one hundred seventy-six".