3919348667 has 16 divisors (see below), whose sum is σ = 4257496320. Its totient is φ = 3586518432.

The previous prime is 3919348627. The next prime is 3919348669. The reversal of 3919348667 is 7668439193.

It is a cyclic number.

It is not a de Polignac number, because 3919348667 - 2²⁰ = 3918300091 is a prime.

It is a super-2 number, since 2×3919348667² = 30722587947029353778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3919348669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1746248 + ... + 1748490.

It is an arithmetic number, because the mean of its divisors is an integer number (266093520).

Almost surely, 2^3919348667 is an apocalyptic number.

3919348667 is a deficient number, since it is larger than the sum of its proper divisors (338147653).

3919348667 is a wasteful number, since it uses less digits than its factorization.

3919348667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362.

The product of its digits is 5878656, while the sum is 56.

The square root of 3919348667 is about 62604.7016365384. The cubic root of 3919348667 is about 1576.6596989254.

The spelling of 3919348667 in words is "three billion, nine hundred nineteen million, three hundred forty-eight thousand, six hundred sixty-seven".