3738768697 has 2 divisors, whose sum is σ = 3738768698. Its totient is φ = 3738768696.

The previous prime is 3738768667. The next prime is 3738768727. The reversal of 3738768697 is 7968678373.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3738768667) and next prime (3738768727).

It can be written as a sum of positive squares in only one way, i.e., 3105944361 + 632824336 = 55731^2 + 25156^2 .

It is a cyclic number.

It is not a de Polignac number, because 3738768697 - 2⁷ = 3738768569 is a prime.

It is not a weakly prime, because it can be changed into another prime (3738768667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1869384348 + 1869384349.

It is an arithmetic number, because the mean of its divisors is an integer number (1869384349).

Almost surely, 2^3738768697 is an apocalyptic number.

It is an amenable number.

3738768697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3738768697 is an equidigital number, since it uses as much as digits as its factorization.

3738768697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64012032, while the sum is 64.

The square root of 3738768697 is about 61145.4715984757. The cubic root of 3738768697 is about 1552.0636677270.

The spelling of 3738768697 in words is "three billion, seven hundred thirty-eight million, seven hundred sixty-eight thousand, six hundred ninety-seven".