2281073858 has 16 divisors (see below), whose sum is σ = 3932021184. Its totient is φ = 972200880.

The previous prime is 2281073849. The next prime is 2281073863. The reversal of 2281073858 is 8583701822.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 447560 + ... + 452627.

It is an arithmetic number, because the mean of its divisors is an integer number (245751324).

Almost surely, 2^2281073858 is an apocalyptic number.

2281073858 is a deficient number, since it is larger than the sum of its proper divisors (1650947326).

2281073858 is a wasteful number, since it uses less digits than its factorization.

2281073858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900377.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 2281073858 is about 47760.5889620302. The cubic root of 2281073858 is about 1316.3754748956.

The spelling of 2281073858 in words is "two billion, two hundred eighty-one million, seventy-three thousand, eight hundred fifty-eight".