2909120082 has 16 divisors (see below), whose sum is σ = 6347171232. Its totient is φ = 881551520.

The previous prime is 2909120029. The next prime is 2909120083. The reversal of 2909120082 is 2800219092.

It is a happy number.

2909120082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2909120083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22038723 + ... + 22038854.

It is an arithmetic number, because the mean of its divisors is an integer number (396698202).

Almost surely, 2^2909120082 is an apocalyptic number.

2909120082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2909120082 is an abundant number, since it is smaller than the sum of its proper divisors (3438051150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2909120082 is a wasteful number, since it uses less digits than its factorization.

2909120082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44077593.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 2909120082 is about 53936.2594364867. The cubic root of 2909120082 is about 1427.5364828432.

The spelling of 2909120082 in words is "two billion, nine hundred nine million, one hundred twenty thousand, eighty-two".