1589112 has 64 divisors (see below), whose sum is σ = 5049600. Its totient is φ = 453600.

The previous prime is 1589089. The next prime is 1589123. The reversal of 1589112 is 2119851.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 987 + ... + 2037.

It is an arithmetic number, because the mean of its divisors is an integer number (78900).

2^1589112 is an apocalyptic number.

1589112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1589112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2524800).

1589112 is an abundant number, since it is smaller than the sum of its proper divisors (3460488).

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

1589112 is a wasteful number, since it uses less digits than its factorization.

1589112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1063 counting only the distinct ones).

The product of its digits is 720, while the sum is 27.

The square root of 1589112 is about 1260.5998572108. The cubic root of 1589112 is about 116.6947995647.

The spelling of 1589112 in words is "one million, five hundred eighty-nine thousand, one hundred twelve".