1889082 has 72 divisors (see below), whose sum is σ = 4796064. Its totient is φ = 555984.

The previous prime is 1889081. The next prime is 1889087. The reversal of 1889082 is 2809881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1889081) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 82123 + ... + 82145.

It is an arithmetic number, because the mean of its divisors is an integer number (66612).

2^1889082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1889082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2398032).

1889082 is an abundant number, since it is smaller than the sum of its proper divisors (2906982).

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

1889082 is a wasteful number, since it uses less digits than its factorization.

1889082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 1889082 is about 1374.4387945631. The cubic root of 1889082 is about 123.6185380810.

The spelling of 1889082 in words is "one million, eight hundred eighty-nine thousand, eighty-two".