1734228 has 36 divisors (see below), whose sum is σ = 4455360. Its totient is φ = 568656.

The previous prime is 1734203. The next prime is 1734247. The reversal of 1734228 is 8224371.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2053 + ... + 2771.

It is an arithmetic number, because the mean of its divisors is an integer number (123760).

2^1734228 is an apocalyptic number.

1734228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1734228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2227680).

1734228 is an abundant number, since it is smaller than the sum of its proper divisors (2721132).

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

1734228 is a wasteful number, since it uses less digits than its factorization.

1734228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 791 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 1734228 is about 1316.9009074338. The cubic root of 1734228 is about 120.1439938124.

Adding to 1734228 its reverse (8224371), we get a palindrome (9958599).

The spelling of 1734228 in words is "one million, seven hundred thirty-four thousand, two hundred twenty-eight".