3709071049 has 8 divisors (see below), whose sum is σ = 3817386720. Its totient is φ = 3602270496.

The previous prime is 3709071019. The next prime is 3709071053. The reversal of 3709071049 is 9401709073.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3709071049 - 2²⁹ = 3172200137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3709071019) 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 in 7 ways as a sum of consecutive naturals, for example, 373812 + ... + 383605.

It is an arithmetic number, because the mean of its divisors is an integer number (477173340).

Almost surely, 2^3709071049 is an apocalyptic number.

It is an amenable number.

3709071049 is a deficient number, since it is larger than the sum of its proper divisors (108315671).

3709071049 is an equidigital number, since it uses as much as digits as its factorization.

3709071049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757559.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 3709071049 is about 60902.1432217291. The cubic root of 3709071049 is about 1547.9433074260.

The spelling of 3709071049 in words is "three billion, seven hundred nine million, seventy-one thousand, forty-nine".