3809890770468 has 12 divisors (see below), whose sum is σ = 8889745131120. Its totient is φ = 1269963590152.

The previous prime is 3809890770431. The next prime is 3809890770523. The reversal of 3809890770468 is 8640770989083.

It is a tau number, because it is divible by the number of its divisors (12).

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, 158745448758 + ... + 158745448781.

It is an arithmetic number, because the mean of its divisors is an integer number (740812094260).

Almost surely, 2^{3809890770468} is an apocalyptic number.

It is an amenable number.

3809890770468 is an abundant number, since it is smaller than the sum of its proper divisors (5079854360652).

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

3809890770468 is a wasteful number, since it uses less digits than its factorization.

3809890770468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317490897546 (or 317490897544 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 69.

The spelling of 3809890770468 in words is "three trillion, eight hundred nine billion, eight hundred ninety million, seven hundred seventy thousand, four hundred sixty-eight".