3861842565274 has 32 divisors (see below), whose sum is σ = 6207812835840. Its totient is φ = 1795326231552.

The previous prime is 3861842565271. The next prime is 3861842565311. The reversal of 3861842565274 is 4725652481683.

It is not an unprimeable number, because it can be changed into a prime (3861842565271) 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, 56583682 + ... + 56651890.

It is an arithmetic number, because the mean of its divisors is an integer number (193994151120).

Almost surely, 2^{3861842565274} is an apocalyptic number.

3861842565274 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3861842565274 is a deficient number, since it is larger than the sum of its proper divisors (2345970270566).

3861842565274 is a wasteful number, since it uses less digits than its factorization.

3861842565274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88374.

The product of its digits is 77414400, while the sum is 61.

The spelling of 3861842565274 in words is "three trillion, eight hundred sixty-one billion, eight hundred forty-two million, five hundred sixty-five thousand, two hundred seventy-four".