1834427688 has 32 divisors (see below), whose sum is σ = 4628936160. Its totient is φ = 605760320.

The previous prime is 1834427681. The next prime is 1834427717. The reversal of 1834427688 is 8867244381.

It is a self number, because there is not a number n which added to its sum of digits gives 1834427688.

It is not an unprimeable number, because it can be changed into a prime (1834427681) 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, 354603 + ... + 359738.

It is an arithmetic number, because the mean of its divisors is an integer number (144654255).

Almost surely, 2^1834427688 is an apocalyptic number.

It is an amenable number.

1834427688 is an abundant number, since it is smaller than the sum of its proper divisors (2794508472).

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

1834427688 is a wasteful number, since it uses less digits than its factorization.

1834427688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714457 (or 714453 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 1834427688 is about 42830.2193316822. The cubic root of 1834427688 is about 1224.1468863407.

The spelling of 1834427688 in words is "one billion, eight hundred thirty-four million, four hundred twenty-seven thousand, six hundred eighty-eight".