3478876938876 has 24 divisors (see below), whose sum is σ = 8117496208080. Its totient is φ = 1159608977152.

The previous prime is 3478876938869. The next prime is 3478876938881. The reversal of 3478876938876 is 6788396788743.

It is a congruent number.

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, 1199031 + ... + 2897486.

It is an arithmetic number, because the mean of its divisors is an integer number (338229008670).

Almost surely, 2^{3478876938876} is an apocalyptic number.

It is an amenable number.

3478876938876 is an abundant number, since it is smaller than the sum of its proper divisors (4638619269204).

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

3478876938876 is a wasteful number, since it uses less digits than its factorization.

3478876938876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167293 (or 4167291 counting only the distinct ones).

The product of its digits is 16387080192, while the sum is 84.

The spelling of 3478876938876 in words is "three trillion, four hundred seventy-eight billion, eight hundred seventy-six million, nine hundred thirty-eight thousand, eight hundred seventy-six".