2282991418 has 32 divisors (see below), whose sum is σ = 3600676800. Its totient is φ = 1084199424.

The previous prime is 2282991409. The next prime is 2282991449. The reversal of 2282991418 is 8141992822.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1005921 + ... + 1008187.

It is an arithmetic number, because the mean of its divisors is an integer number (112521150).

Almost surely, 2^2282991418 is an apocalyptic number.

2282991418 is a deficient number, since it is larger than the sum of its proper divisors (1317685382).

2282991418 is a wasteful number, since it uses less digits than its factorization.

2282991418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574.

The product of its digits is 165888, while the sum is 46.

The square root of 2282991418 is about 47780.6594554742. The cubic root of 2282991418 is about 1316.7442371718.

The spelling of 2282991418 in words is "two billion, two hundred eighty-two million, nine hundred ninety-one thousand, four hundred eighteen".