3875964476782 has 8 divisors (see below), whose sum is σ = 5814071706096. Its totient is φ = 1937940574752.

The previous prime is 3875964476779. The next prime is 3875964476807. The reversal of 3875964476782 is 2876744695783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3875964476699 and 3875964476708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20715403 + ... + 20901670.

It is an arithmetic number, because the mean of its divisors is an integer number (726758963262).

Almost surely, 2^{3875964476782} is an apocalyptic number.

3875964476782 is a deficient number, since it is larger than the sum of its proper divisors (1938107229314).

3875964476782 is a wasteful number, since it uses less digits than its factorization.

3875964476782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41663642.

The product of its digits is 3413975040, while the sum is 76.

The spelling of 3875964476782 in words is "three trillion, eight hundred seventy-five billion, nine hundred sixty-four million, four hundred seventy-six thousand, seven hundred eighty-two".