1966029 has 8 divisors (see below), whose sum is σ = 2823072. Its totient is φ = 1209840.

The previous prime is 1966009. The next prime is 1966031. The reversal of 1966029 is 9206691.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1966029 - 2⁹ = 1965517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1966009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25167 + ... + 25244.

It is an arithmetic number, because the mean of its divisors is an integer number (352884).

2^1966029 is an apocalyptic number.

It is an amenable number.

1966029 is a deficient number, since it is larger than the sum of its proper divisors (857043).

1966029 is a wasteful number, since it uses less digits than its factorization.

1966029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50427.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 1966029 is about 1402.1515609947. The cubic root of 1966029 is about 125.2746812927.

The spelling of 1966029 in words is "one million, nine hundred sixty-six thousand, twenty-nine".