2974273818 has 8 divisors (see below), whose sum is σ = 5948547648. Its totient is φ = 991424604.

The previous prime is 2974273817. The next prime is 2974273831. The reversal of 2974273818 is 8183724792.

It is a sphenic number, since it is the product of 3 distinct primes.

2974273818 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2974273817) 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, 247856146 + ... + 247856157.

It is an arithmetic number, because the mean of its divisors is an integer number (743568456).

Almost surely, 2^2974273818 is an apocalyptic number.

2974273818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2974273818 is a wasteful number, since it uses less digits than its factorization.

2974273818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495712308.

The product of its digits is 1354752, while the sum is 51.

The square root of 2974273818 is about 54536.9032674207. The cubic root of 2974273818 is about 1438.1151100432.

The spelling of 2974273818 in words is "two billion, nine hundred seventy-four million, two hundred seventy-three thousand, eight hundred eighteen".