3700720241 has 2 divisors, whose sum is σ = 3700720242. Its totient is φ = 3700720240.

The previous prime is 3700720237. The next prime is 3700720249. The reversal of 3700720241 is 1420270073.

3700720241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2944690225 + 756030016 = 54265^2 + 27496^2 .

It is a cyclic number.

It is not a de Polignac number, because 3700720241 - 2² = 3700720237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3700720241.

It is not a weakly prime, because it can be changed into another prime (3700720249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1850360120 + 1850360121.

It is an arithmetic number, because the mean of its divisors is an integer number (1850360121).

Almost surely, 2^3700720241 is an apocalyptic number.

It is an amenable number.

3700720241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3700720241 is an equidigital number, since it uses as much as digits as its factorization.

3700720241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 3700720241 is about 60833.5453594479. The cubic root of 3700720241 is about 1546.7807260553.

The spelling of 3700720241 in words is "three billion, seven hundred million, seven hundred twenty thousand, two hundred forty-one".