3880491067 has 4 divisors (see below), whose sum is σ = 3884142640. Its totient is φ = 3876839496.

The previous prime is 3880491053. The next prime is 3880491079. The reversal of 3880491067 is 7601940883.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3880491067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3880491007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1824192 + ... + 1826317.

It is an arithmetic number, because the mean of its divisors is an integer number (971035660).

Almost surely, 2^3880491067 is an apocalyptic number.

3880491067 is a deficient number, since it is larger than the sum of its proper divisors (3651573).

3880491067 is a wasteful number, since it uses less digits than its factorization.

3880491067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3651572.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 3880491067 is about 62293.5876876585. The cubic root of 3880491067 is about 1571.4318913669.

The spelling of 3880491067 in words is "three billion, eight hundred eighty million, four hundred ninety-one thousand, sixty-seven".