3778064017 has 16 divisors (see below), whose sum is σ = 4651395840. Its totient is φ = 2988292032.

The previous prime is 3778064009. The next prime is 3778064029. The reversal of 3778064017 is 7104608773.

It is a cyclic number.

It is not a de Polignac number, because 3778064017 - 2³ = 3778064009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3778064077) 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, 478659 + ... + 486487.

It is an arithmetic number, because the mean of its divisors is an integer number (290712240).

Almost surely, 2^3778064017 is an apocalyptic number.

It is an amenable number.

3778064017 is a deficient number, since it is larger than the sum of its proper divisors (873331823).

3778064017 is a wasteful number, since it uses less digits than its factorization.

3778064017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13152.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 3778064017 is about 61465.9581963870. The cubic root of 3778064017 is about 1557.4822438625.

The spelling of 3778064017 in words is "three billion, seven hundred seventy-eight million, sixty-four thousand, seventeen".