789084 has 36 divisors (see below), whose sum is σ = 2083536. Its totient is φ = 251328.

The previous prime is 789077. The next prime is 789091. The reversal of 789084 is 480987.

It is an interprime number because it is at equal distance from previous prime (789077) and next prime (789091).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352 + ... + 1304.

It is an arithmetic number, because the mean of its divisors is an integer number (57876).

2⁷⁸⁹⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 789084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1041768).

789084 is an abundant number, since it is smaller than the sum of its proper divisors (1294452).

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

789084 is a wasteful number, since it uses less digits than its factorization.

789084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 789084 is about 888.3040020173. The cubic root of 789084 is about 92.4076116741.

The spelling of 789084 in words is "seven hundred eighty-nine thousand, eighty-four".