3768893005 has 4 divisors (see below), whose sum is σ = 4522671612. Its totient is φ = 3015114400.

The previous prime is 3768893003. The next prime is 3768893069. The reversal of 3768893005 is 5003988673.

3768893005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5003988673 = 1439 ⋅3477407.

It can be written as a sum of positive squares in 2 ways, for example, as 774286276 + 2994606729 = 27826^2 + 54723^2 .

It is not a de Polignac number, because 3768893005 - 2¹ = 3768893003 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3768893005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3768893003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376889296 + ... + 376889305.

It is an arithmetic number, because the mean of its divisors is an integer number (1130667903).

Almost surely, 2^3768893005 is an apocalyptic number.

It is an amenable number.

3768893005 is a deficient number, since it is larger than the sum of its proper divisors (753778607).

3768893005 is an equidigital number, since it uses as much as digits as its factorization.

3768893005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753778606.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 3768893005 is about 61391.3105007541. The cubic root of 3768893005 is about 1556.2209928197.

The spelling of 3768893005 in words is "three billion, seven hundred sixty-eight million, eight hundred ninety-three thousand, five".