1889552 has 20 divisors (see below), whose sum is σ = 4184256. Its totient is φ = 809760.

The previous prime is 1889551. The next prime is 1889561. The reversal of 1889552 is 2559881.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1889551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8324 + ... + 8547.

2^1889552 is an apocalyptic number.

It is an amenable number.

1889552 is an abundant number, since it is smaller than the sum of its proper divisors (2294704).

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

1889552 is a wasteful number, since it uses less digits than its factorization.

1889552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16886 (or 16880 counting only the distinct ones).

The product of its digits is 28800, while the sum is 38.

The square root of 1889552 is about 1374.6097628054. The cubic root of 1889552 is about 123.6287892497.

The spelling of 1889552 in words is "one million, eight hundred eighty-nine thousand, five hundred fifty-two".