3854189499836 has 12 divisors (see below), whose sum is σ = 7263664826712. Its totient is φ = 1778856692208.

The previous prime is 3854189499737. The next prime is 3854189499857. The reversal of 3854189499836 is 6389949814583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37059514370 + ... + 37059514473.

It is an arithmetic number, because the mean of its divisors is an integer number (605305402226).

Almost surely, 2^{3854189499836} is an apocalyptic number.

It is an amenable number.

3854189499836 is a deficient number, since it is larger than the sum of its proper divisors (3409475326876).

3854189499836 is a wasteful number, since it uses less digits than its factorization.

3854189499836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74119028860 (or 74119028858 counting only the distinct ones).

The product of its digits is 1612431360, while the sum is 77.

The spelling of 3854189499836 in words is "three trillion, eight hundred fifty-four billion, one hundred eighty-nine million, four hundred ninety-nine thousand, eight hundred thirty-six".