39484869186 has 16 divisors (see below), whose sum is σ = 90251129664. Its totient is φ = 11281391184.

The previous prime is 39484869181. The next prime is 39484869211. The reversal of 39484869186 is 68196848493.

It is not an unprimeable number, because it can be changed into a prime (39484869181) 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, 470057925 + ... + 470058008.

It is an arithmetic number, because the mean of its divisors is an integer number (5640695604).

Almost surely, 2^39484869186 is an apocalyptic number.

39484869186 is an abundant number, since it is smaller than the sum of its proper divisors (50766260478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39484869186 is a wasteful number, since it uses less digits than its factorization.

39484869186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940115945.

The product of its digits is 71663616, while the sum is 66.

The spelling of 39484869186 in words is "thirty-nine billion, four hundred eighty-four million, eight hundred sixty-nine thousand, one hundred eighty-six".