3840078426086 has 32 divisors (see below), whose sum is σ = 6599109242880. Its totient is φ = 1641720477600.

The previous prime is 3840078426071. The next prime is 3840078426089. The reversal of 3840078426086 is 6806248700483.

It is a super-2 number, since 2×3840078426086² (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 (3840078426089) 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, 23611595 + ... + 23773673.

It is an arithmetic number, because the mean of its divisors is an integer number (206222163840).

Almost surely, 2^{3840078426086} is an apocalyptic number.

3840078426086 is a deficient number, since it is larger than the sum of its proper divisors (2759030816794).

3840078426086 is a wasteful number, since it uses less digits than its factorization.

3840078426086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166220.

The product of its (nonzero) digits is 12386304, while the sum is 56.

The spelling of 3840078426086 in words is "three trillion, eight hundred forty billion, seventy-eight million, four hundred twenty-six thousand, eighty-six".