1729052 has 24 divisors (see below), whose sum is σ = 3342192. Its totient is φ = 777600.

The previous prime is 1729051. The next prime is 1729103. The reversal of 1729052 is 2509271.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1729051) 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, 1727 + ... + 2537.

It is an arithmetic number, because the mean of its divisors is an integer number (139258).

2^1729052 is an apocalyptic number.

It is an amenable number.

1729052 is a deficient number, since it is larger than the sum of its proper divisors (1613140).

1729052 is a wasteful number, since it uses less digits than its factorization.

1729052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1729052 is about 1314.9342188870. The cubic root of 1729052 is about 120.0243469118.

The spelling of 1729052 in words is "one million, seven hundred twenty-nine thousand, fifty-two".