3870194975472 has 120 divisors (see below), whose sum is σ = 11827455494400. Its totient is φ = 1087028089728.

The previous prime is 3870194975461. The next prime is 3870194975501. The reversal of 3870194975472 is 2745794910783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13806072 + ... + 14083607.

It is an arithmetic number, because the mean of its divisors is an integer number (98562129120).

Almost surely, 2^{3870194975472} is an apocalyptic number.

It is an amenable number.

3870194975472 is an abundant number, since it is smaller than the sum of its proper divisors (7957260518928).

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

3870194975472 is a wasteful number, since it uses less digits than its factorization.

3870194975472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27889763 (or 27889750 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 66.

The spelling of 3870194975472 in words is "three trillion, eight hundred seventy billion, one hundred ninety-four million, nine hundred seventy-five thousand, four hundred seventy-two".