2909948713 has 4 divisors (see below), whose sum is σ = 3325655680. Its totient is φ = 2494241748.

The previous prime is 2909948689. The next prime is 2909948747. The reversal of 2909948713 is 3178499092.

It is a happy number.

2909948713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-2909948713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2909943713) 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, 207853473 + ... + 207853486.

It is an arithmetic number, because the mean of its divisors is an integer number (831413920).

Almost surely, 2^2909948713 is an apocalyptic number.

It is an amenable number.

2909948713 is a deficient number, since it is larger than the sum of its proper divisors (415706967).

2909948713 is an equidigital number, since it uses as much as digits as its factorization.

2909948713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415706966.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 2909948713 is about 53943.9404660060. The cubic root of 2909948713 is about 1427.6720093547.

The spelling of 2909948713 in words is "two billion, nine hundred nine million, nine hundred forty-eight thousand, seven hundred thirteen".