3851712406084 has 9 divisors (see below), whose sum is σ = 6740503579677. Its totient is φ = 1925854240464.

The previous prime is 3851712406067. The next prime is 3851712406093. The reversal of 3851712406084 is 4806042171583.

The square root of 3851712406084 is 1962578.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 298638204484 + 3553074201600 = 546478^2 + 1884960^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3434512 + ... + 4415800.

Almost surely, 2^{3851712406084} is an apocalyptic number.

3851712406084 is the 1962578-th square number.

It is an amenable number.

3851712406084 is a deficient number, since it is larger than the sum of its proper divisors (2888791173593).

3851712406084 is an frugal number, since it uses more digits than its factorization.

3851712406084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962582 (or 981291 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

Multiplying 3851712406084 by its sum of digits (49), we get a square (188733907898116 = 13738046²).

The spelling of 3851712406084 in words is "three trillion, eight hundred fifty-one billion, seven hundred twelve million, four hundred six thousand, eighty-four".