3867343681246 has 16 divisors (see below), whose sum is σ = 5887592290224. Its totient is φ = 1904876979264.

The previous prime is 3867343681241. The next prime is 3867343681261. The reversal of 3867343681246 is 6421863437683.

It is a super-2 number, since 2×3867343681246² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3867343681241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15894165 + ... + 16135648.

It is an arithmetic number, because the mean of its divisors is an integer number (367974518139).

Almost surely, 2^{3867343681246} is an apocalyptic number.

3867343681246 is a deficient number, since it is larger than the sum of its proper divisors (2020248608978).

3867343681246 is a wasteful number, since it uses less digits than its factorization.

3867343681246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32030715.

The product of its digits is 83607552, while the sum is 61.

The spelling of 3867343681246 in words is "three trillion, eight hundred sixty-seven billion, three hundred forty-three million, six hundred eighty-one thousand, two hundred forty-six".