1799800226 has 8 divisors (see below), whose sum is σ = 3085371840. Its totient is φ = 771342948.

The previous prime is 1799800157. The next prime is 1799800237. The reversal of 1799800226 is 6220089971.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64278566 + ... + 64278593.

It is an arithmetic number, because the mean of its divisors is an integer number (385671480).

Almost surely, 2^1799800226 is an apocalyptic number.

1799800226 is a deficient number, since it is larger than the sum of its proper divisors (1285571614).

1799800226 is a wasteful number, since it uses less digits than its factorization.

1799800226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128557168.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 1799800226 is about 42424.0524466958. The cubic root of 1799800226 is about 1216.3953950119.

The spelling of 1799800226 in words is "one billion, seven hundred ninety-nine million, eight hundred thousand, two hundred twenty-six".