2973813842 has 64 divisors (see below), whose sum is σ = 5262796800. Its totient is φ = 1249839360.

The previous prime is 2973813833. The next prime is 2973813853. The reversal of 2973813842 is 2483183792.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1053509 + ... + 1056327.

It is an arithmetic number, because the mean of its divisors is an integer number (82231200).

Almost surely, 2^2973813842 is an apocalyptic number.

2973813842 is a deficient number, since it is larger than the sum of its proper divisors (2288982958).

2973813842 is a wasteful number, since it uses less digits than its factorization.

2973813842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951.

The product of its digits is 580608, while the sum is 47.

The square root of 2973813842 is about 54532.6859965654. The cubic root of 2973813842 is about 1438.0409706532.

The spelling of 2973813842 in words is "two billion, nine hundred seventy-three million, eight hundred thirteen thousand, eight hundred forty-two".