3844605797 has 2 divisors, whose sum is σ = 3844605798. Its totient is φ = 3844605796.

The previous prime is 3844605757. The next prime is 3844605827. The reversal of 3844605797 is 7975064483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3808617796 + 35988001 = 61714^2 + 5999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3844605797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3844605757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1922302898 + 1922302899.

It is an arithmetic number, because the mean of its divisors is an integer number (1922302899).

Almost surely, 2^3844605797 is an apocalyptic number.

It is an amenable number.

3844605797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3844605797 is an equidigital number, since it uses as much as digits as its factorization.

3844605797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The square root of 3844605797 is about 62004.8852672110. The cubic root of 3844605797 is about 1566.5728856846.

The spelling of 3844605797 in words is "three billion, eight hundred forty-four million, six hundred five thousand, seven hundred ninety-seven".