1889008 has 20 divisors (see below), whose sum is σ = 3993048. Its totient is φ = 858560.

The previous prime is 1888981. The next prime is 1889009. The reversal of 1889008 is 8009881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1889009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5191 + ... + 5542.

2^1889008 is an apocalyptic number.

It is an amenable number.

1889008 is an abundant number, since it is smaller than the sum of its proper divisors (2104040).

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

1889008 is a wasteful number, since it uses less digits than its factorization.

1889008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10752 (or 10746 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 1889008 is about 1374.4118742211. The cubic root of 1889008 is about 123.6169239122.

The spelling of 1889008 in words is "one million, eight hundred eighty-nine thousand, eight".