1734012 has 54 divisors (see below), whose sum is σ = 5104008. Its totient is φ = 494928.

The previous prime is 1734011. The next prime is 1734023. The reversal of 1734012 is 2104371.

It is a super-2 number, since 2×1734012² = 6013595232288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1734011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1273 + ... + 2255.

2^1734012 is an apocalyptic number.

1734012 is a gapful number since it is divisible by the number (12) 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 1734012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2552004).

1734012 is an abundant number, since it is smaller than the sum of its proper divisors (3369996).

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

1734012 is a wasteful number, since it uses less digits than its factorization.

1734012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1734012 is about 1316.8188941536. The cubic root of 1734012 is about 120.1390055832.

Adding to 1734012 its reverse (2104371), we get a palindrome (3838383).

The spelling of 1734012 in words is "one million, seven hundred thirty-four thousand, twelve".