3005721741 has 8 divisors (see below), whose sum is σ = 4371958944. Its totient is φ = 1821649520.

The previous prime is 3005721713. The next prime is 3005721749. The reversal of 3005721741 is 1471275003.

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 3005721741 - 2⁵ = 3005721709 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3005721699 and 3005721708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005721749) 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 7 ways as a sum of consecutive naturals, for example, 45541206 + ... + 45541271.

It is an arithmetic number, because the mean of its divisors is an integer number (546494868).

Almost surely, 2^3005721741 is an apocalyptic number.

It is an amenable number.

3005721741 is a deficient number, since it is larger than the sum of its proper divisors (1366237203).

3005721741 is a wasteful number, since it uses less digits than its factorization.

3005721741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91082491.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 3005721741 is about 54824.4629795860. The cubic root of 3005721741 is about 1443.1658967225.

Adding to 3005721741 its reverse (1471275003), we get a palindrome (4476996744).

The spelling of 3005721741 in words is "three billion, five million, seven hundred twenty-one thousand, seven hundred forty-one".