942089 has 8 divisors (see below), whose sum is σ = 1006848. Its totient is φ = 878400.

The previous prime is 942079. The next prime is 942091. The reversal of 942089 is 980249.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-942089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384 + ... + 2750.

It is an arithmetic number, because the mean of its divisors is an integer number (125856).

2⁹⁴²⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

942089 is a deficient number, since it is larger than the sum of its proper divisors (64759).

942089 is a wasteful number, since it uses less digits than its factorization.

942089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 942089 is about 970.6126930965. The cubic root of 942089 is about 98.0311229762.

The spelling of 942089 in words is "nine hundred forty-two thousand, eighty-nine".