3975456220876 has 24 divisors (see below), whose sum is σ = 8051556907520. Its totient is φ = 1682200280592.

The previous prime is 3975456220837. The next prime is 3975456220937. The reversal of 3975456220876 is 6780226545793.

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, 898609050 + ... + 898613473.

Almost surely, 2^{3975456220876} is an apocalyptic number.

It is an amenable number.

3975456220876 is an abundant number, since it is smaller than the sum of its proper divisors (4076100686644).

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

3975456220876 is a wasteful number, since it uses less digits than its factorization.

3975456220876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797222613 (or 1797222611 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 64.

The spelling of 3975456220876 in words is "three trillion, nine hundred seventy-five billion, four hundred fifty-six million, two hundred twenty thousand, eight hundred seventy-six".