1834388922 has 16 divisors (see below), whose sum is σ = 3706601472. Its totient is φ = 605159040.

The previous prime is 1834388917. The next prime is 1834388929. The reversal of 1834388922 is 2298834381.

It is not an unprimeable number, because it can be changed into a prime (1834388929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575354 + ... + 1576517.

It is an arithmetic number, because the mean of its divisors is an integer number (231662592).

Almost surely, 2^1834388922 is an apocalyptic number.

1834388922 is an abundant number, since it is smaller than the sum of its proper divisors (1872212550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1834388922 is a wasteful number, since it uses less digits than its factorization.

1834388922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151973.

The product of its digits is 663552, while the sum is 48.

The square root of 1834388922 is about 42829.7667749896. The cubic root of 1834388922 is about 1224.1382631949.

The spelling of 1834388922 in words is "one billion, eight hundred thirty-four million, three hundred eighty-eight thousand, nine hundred twenty-two".