3739372709 has 4 divisors (see below), whose sum is σ = 3739598316. Its totient is φ = 3739147104.

The previous prime is 3739372697. The next prime is 3739372739. The reversal of 3739372709 is 9072739373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9072739373 = 73 ⋅124284101.

It can be written as a sum of positive squares in 2 ways, for example, as 3374448100 + 364924609 = 58090^2 + 19103^2 .

It is a cyclic number.

It is not a de Polignac number, because 3739372709 - 2²⁰ = 3738324133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3739372739) 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 in 3 ways as a sum of consecutive naturals, for example, 85784 + ... + 121809.

It is an arithmetic number, because the mean of its divisors is an integer number (934899579).

Almost surely, 2^3739372709 is an apocalyptic number.

It is an amenable number.

3739372709 is a deficient number, since it is larger than the sum of its proper divisors (225607).

3739372709 is a wasteful number, since it uses less digits than its factorization.

3739372709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225606.

The product of its (nonzero) digits is 1500282, while the sum is 50.

The square root of 3739372709 is about 61150.4105382785. The cubic root of 3739372709 is about 1552.1472437808.

The spelling of 3739372709 in words is "three billion, seven hundred thirty-nine million, three hundred seventy-two thousand, seven hundred nine".