1889952 has 24 divisors (see below), whose sum is σ = 4961376. Its totient is φ = 629952.

The previous prime is 1889831. The next prime is 1889957. The reversal of 1889952 is 2599881.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (1889957) 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, 9748 + ... + 9939.

It is an arithmetic number, because the mean of its divisors is an integer number (206724).

2^1889952 is an apocalyptic number.

1889952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1889952 is an abundant number, since it is smaller than the sum of its proper divisors (3071424).

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

1889952 is a wasteful number, since it uses less digits than its factorization.

1889952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19700 (or 19692 counting only the distinct ones).

The product of its digits is 51840, while the sum is 42.

The square root of 1889952 is about 1374.7552509447. The cubic root of 1889952 is about 123.6375123098.

The spelling of 1889952 in words is "one million, eight hundred eighty-nine thousand, nine hundred fifty-two".