1911226234 has 16 divisors (see below), whose sum is σ = 2942049600. Its totient is φ = 930627040.

The previous prime is 1911226217. The next prime is 1911226271. The reversal of 1911226234 is 4326221191.

It is a junction number, because it is equal to n+sod(n) for n = 1911226196 and 1911226205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25467 + ... + 66865.

It is an arithmetic number, because the mean of its divisors is an integer number (183878100).

Almost surely, 2^1911226234 is an apocalyptic number.

1911226234 is a deficient number, since it is larger than the sum of its proper divisors (1030823366).

1911226234 is a wasteful number, since it uses less digits than its factorization.

1911226234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42005.

The product of its digits is 5184, while the sum is 31.

The square root of 1911226234 is about 43717.5735145490. The cubic root of 1911226234 is about 1240.9969077307.

The spelling of 1911226234 in words is "one billion, nine hundred eleven million, two hundred twenty-six thousand, two hundred thirty-four".