2241842278 has 8 divisors (see below), whose sum is σ = 3621437568. Its totient is φ = 1034696424.

The previous prime is 2241842249. The next prime is 2241842299. The reversal of 2241842278 is 8722481422.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2241842278.

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 3 ways as a sum of consecutive naturals, for example, 43112326 + ... + 43112377.

It is an arithmetic number, because the mean of its divisors is an integer number (452679696).

Almost surely, 2^2241842278 is an apocalyptic number.

2241842278 is a deficient number, since it is larger than the sum of its proper divisors (1379595290).

2241842278 is a wasteful number, since it uses less digits than its factorization.

2241842278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86224718.

The product of its digits is 114688, while the sum is 40.

The square root of 2241842278 is about 47348.0968783329. The cubic root of 2241842278 is about 1308.7851289669.

The spelling of 2241842278 in words is "two billion, two hundred forty-one million, eight hundred forty-two thousand, two hundred seventy-eight".