3009439061 has 4 divisors (see below), whose sum is σ = 3009708000. Its totient is φ = 3009170124.

The previous prime is 3009439021. The next prime is 3009439063. The reversal of 3009439061 is 1609349003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3009439061 - 2⁶ = 3009438997 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 (3009439063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116921 + ... + 140318.

It is an arithmetic number, because the mean of its divisors is an integer number (752427000).

Almost surely, 2^3009439061 is an apocalyptic number.

It is an amenable number.

3009439061 is a deficient number, since it is larger than the sum of its proper divisors (268939).

3009439061 is a wasteful number, since it uses less digits than its factorization.

3009439061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268938.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 3009439061 is about 54858.3545232629. The cubic root of 3009439061 is about 1443.7605957482.

The spelling of 3009439061 in words is "three billion, nine million, four hundred thirty-nine thousand, sixty-one".