2973813841 has 4 divisors (see below), whose sum is σ = 2981578752. Its totient is φ = 2966048932.

The previous prime is 2973813833. The next prime is 2973813853. The reversal of 2973813841 is 1483183792.

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 2973813841 - 2³ = 2973813833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2973813791 and 2973813800.

It is not an unprimeable number, because it can be changed into a prime (2973813341) 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, 3881881 + ... + 3882646.

It is an arithmetic number, because the mean of its divisors is an integer number (745394688).

Almost surely, 2^2973813841 is an apocalyptic number.

It is an amenable number.

2973813841 is a deficient number, since it is larger than the sum of its proper divisors (7764911).

2973813841 is an equidigital number, since it uses as much as digits as its factorization.

2973813841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764910.

The product of its digits is 290304, while the sum is 46.

The square root of 2973813841 is about 54532.6859873966. The cubic root of 2973813841 is about 1438.0409704921.

The spelling of 2973813841 in words is "two billion, nine hundred seventy-three million, eight hundred thirteen thousand, eight hundred forty-one".