3878046504 has 128 divisors (see below), whose sum is σ = 11075328000. Its totient is φ = 1256617152.

The previous prime is 3878046503. The next prime is 3878046527. The reversal of 3878046504 is 4056408783.

3878046504 is a `hidden beast` number, since 38 + 78 + 0 + 46 + 504 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3878046504.

It is not an unprimeable number, because it can be changed into a prime (3878046503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2218959 + ... + 2220705.

It is an arithmetic number, because the mean of its divisors is an integer number (86526000).

Almost surely, 2^3878046504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3878046504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5537664000).

3878046504 is an abundant number, since it is smaller than the sum of its proper divisors (7197281496).

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

3878046504 is a wasteful number, since it uses less digits than its factorization.

3878046504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2034 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 3878046504 is about 62273.9632912504. The cubic root of 3878046504 is about 1571.1018411117.

The spelling of 3878046504 in words is "three billion, eight hundred seventy-eight million, forty-six thousand, five hundred four".