2274227918 has 8 divisors (see below), whose sum is σ = 3411599448. Its totient is φ = 1137028104.

The previous prime is 2274227899. The next prime is 2274227941. The reversal of 2274227918 is 8197224722.

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

It is a super-2 number, since 2×2274227918² = 10344225246021229448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2021 + ... + 67472.

It is an arithmetic number, because the mean of its divisors is an integer number (426449931).

Almost surely, 2^2274227918 is an apocalyptic number.

2274227918 is a deficient number, since it is larger than the sum of its proper divisors (1137371530).

2274227918 is a wasteful number, since it uses less digits than its factorization.

2274227918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85858.

The product of its digits is 225792, while the sum is 44.

The square root of 2274227918 is about 47688.8657655013. The cubic root of 2274227918 is about 1315.0572568765.

The spelling of 2274227918 in words is "two billion, two hundred seventy-four million, two hundred twenty-seven thousand, nine hundred eighteen".