3707740243 has 2 divisors, whose sum is σ = 3707740244. Its totient is φ = 3707740242.

The previous prime is 3707740241. The next prime is 3707740271. The reversal of 3707740243 is 3420477073.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3707740243 - 2¹ = 3707740241 is a prime.

Together with 3707740241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3707740241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1853870121 + 1853870122.

It is an arithmetic number, because the mean of its divisors is an integer number (1853870122).

Almost surely, 2^3707740243 is an apocalyptic number.

3707740243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3707740243 is an equidigital number, since it uses as much as digits as its factorization.

3707740243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 37.

The square root of 3707740243 is about 60891.2164683873. The cubic root of 3707740243 is about 1547.7581524695.

The spelling of 3707740243 in words is "three billion, seven hundred seven million, seven hundred forty thousand, two hundred forty-three".