3867566444822 has 16 divisors (see below), whose sum is σ = 5848119523152. Its totient is φ = 1918214643840.

The previous prime is 3867566444809. The next prime is 3867566444831. The reversal of 3867566444822 is 2284446657683.

It is a super-2 number, since 2×3867566444822² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4980668 + ... + 5704575.

It is an arithmetic number, because the mean of its divisors is an integer number (365507470197).

Almost surely, 2^{3867566444822} is an apocalyptic number.

3867566444822 is a deficient number, since it is larger than the sum of its proper divisors (1980553078330).

3867566444822 is a wasteful number, since it uses less digits than its factorization.

3867566444822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10686703.

The product of its digits is 371589120, while the sum is 65.

The spelling of 3867566444822 in words is "three trillion, eight hundred sixty-seven billion, five hundred sixty-six million, four hundred forty-four thousand, eight hundred twenty-two".