934989 has 16 divisors (see below), whose sum is σ = 1408320. Its totient is φ = 546560.

The previous prime is 934981. The next prime is 935003. The reversal of 934989 is 989439.

It is a cyclic number.

It is not a de Polignac number, because 934989 - 2³ = 934981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 934989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469 + ... + 1445.

It is an arithmetic number, because the mean of its divisors is an integer number (88020).

2⁹³⁴⁹⁸⁹ is an apocalyptic number.

It is an amenable number.

934989 is a deficient number, since it is larger than the sum of its proper divisors (473331).

934989 is a wasteful number, since it uses less digits than its factorization.

934989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020.

The product of its digits is 69984, while the sum is 42.

The square root of 934989 is about 966.9482923094. The cubic root of 934989 is about 97.7842330545.

The spelling of 934989 in words is "nine hundred thirty-four thousand, nine hundred eighty-nine".