3782332878 has 16 divisors (see below), whose sum is σ = 7808687616. Its totient is φ = 1220107320.

The previous prime is 3782332871. The next prime is 3782332921. The reversal of 3782332878 is 8782332873.

It is a self number, because there is not a number n which added to its sum of digits gives 3782332878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782332871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10167376 + ... + 10167747.

It is an arithmetic number, because the mean of its divisors is an integer number (488042976).

Almost surely, 2^3782332878 is an apocalyptic number.

3782332878 is an abundant number, since it is smaller than the sum of its proper divisors (4026354738).

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

3782332878 is a wasteful number, since it uses less digits than its factorization.

3782332878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20335159.

The product of its digits is 2709504, while the sum is 51.

The square root of 3782332878 is about 61500.6738011869. The cubic root of 3782332878 is about 1558.0686264314.

The spelling of 3782332878 in words is "three billion, seven hundred eighty-two million, three hundred thirty-two thousand, eight hundred seventy-eight".