2947080121 has 8 divisors (see below), whose sum is σ = 3022235744. Its totient is φ = 2872225440.

The previous prime is 2947080119. The next prime is 2947080167. The reversal of 2947080121 is 1210807492.

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 2947080121 - 2¹ = 2947080119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2947080221) 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, 55335 + ... + 94636.

It is an arithmetic number, because the mean of its divisors is an integer number (377779468).

Almost surely, 2^2947080121 is an apocalyptic number.

It is an amenable number.

2947080121 is a deficient number, since it is larger than the sum of its proper divisors (75155623).

2947080121 is a wasteful number, since it uses less digits than its factorization.

2947080121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150471.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 2947080121 is about 54287.0161364575. The cubic root of 2947080121 is about 1433.7188030438.

The spelling of 2947080121 in words is "two billion, nine hundred forty-seven million, eighty thousand, one hundred twenty-one".