3742748969 has 2 divisors, whose sum is σ = 3742748970. Its totient is φ = 3742748968.

The previous prime is 3742748929. The next prime is 3742749061. The reversal of 3742748969 is 9698472473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3424590400 + 318158569 = 58520^2 + 17837^2 .

It is a cyclic number.

It is not a de Polignac number, because 3742748969 - 2²⁰ = 3741700393 is a prime.

It is a super-2 number, since 2×3742748969² = 28016339689901125922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3742748929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871374484 + 1871374485.

It is an arithmetic number, because the mean of its divisors is an integer number (1871374485).

Almost surely, 2^3742748969 is an apocalyptic number.

It is an amenable number.

3742748969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3742748969 is an equidigital number, since it uses as much as digits as its factorization.

3742748969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18289152, while the sum is 59.

The square root of 3742748969 is about 61178.0105021404. The cubic root of 3742748969 is about 1552.6142451256.

The spelling of 3742748969 in words is "three billion, seven hundred forty-two million, seven hundred forty-eight thousand, nine hundred sixty-nine".