3659922797 has 2 divisors, whose sum is σ = 3659922798. Its totient is φ = 3659922796.

The previous prime is 3659922767. The next prime is 3659922841. The reversal of 3659922797 is 7972299563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3484068676 + 175854121 = 59026^2 + 13261^2 .

It is an emirp because it is prime and its reverse (7972299563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3659922797 - 2¹⁴ = 3659906413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3659922727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1829961398 + 1829961399.

It is an arithmetic number, because the mean of its divisors is an integer number (1829961399).

Almost surely, 2^3659922797 is an apocalyptic number.

It is an amenable number.

3659922797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3659922797 is an equidigital number, since it uses as much as digits as its factorization.

3659922797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12859560, while the sum is 59.

The square root of 3659922797 is about 60497.2957825389. The cubic root of 3659922797 is about 1541.0757083445.

The spelling of 3659922797 in words is "three billion, six hundred fifty-nine million, nine hundred twenty-two thousand, seven hundred ninety-seven".