2271894414 has 16 divisors (see below), whose sum is σ = 4741345152. Its totient is φ = 724372088.

The previous prime is 2271894407. The next prime is 2271894463. The reversal of 2271894414 is 4144981722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8231364 + ... + 8231639.

It is an arithmetic number, because the mean of its divisors is an integer number (296334072).

Almost surely, 2^2271894414 is an apocalyptic number.

2271894414 is an abundant number, since it is smaller than the sum of its proper divisors (2469450738).

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

2271894414 is a wasteful number, since it uses less digits than its factorization.

2271894414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16463031.

The product of its digits is 129024, while the sum is 42.

The square root of 2271894414 is about 47664.3935658475. The cubic root of 2271894414 is about 1314.6073252020.

The spelling of 2271894414 in words is "two billion, two hundred seventy-one million, eight hundred ninety-four thousand, four hundred fourteen".