3641380867 has 4 divisors (see below), whose sum is σ = 3641856160. Its totient is φ = 3640905576.

The previous prime is 3641380859. The next prime is 3641380877. The reversal of 3641380867 is 7680831463.

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

It is a cyclic number.

It is not a de Polignac number, because 3641380867 - 2³ = 3641380859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3641380877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225963 + ... + 241540.

It is an arithmetic number, because the mean of its divisors is an integer number (910464040).

Almost surely, 2^3641380867 is an apocalyptic number.

3641380867 is a deficient number, since it is larger than the sum of its proper divisors (475293).

3641380867 is an equidigital number, since it uses as much as digits as its factorization.

3641380867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475292.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 3641380867 is about 60343.8552546985. The cubic root of 3641380867 is about 1538.4688310423.

The spelling of 3641380867 in words is "three billion, six hundred forty-one million, three hundred eighty thousand, eight hundred sixty-seven".