889950 has 48 divisors (see below), whose sum is σ = 2343600. Its totient is φ = 222720.

The previous prime is 889937. The next prime is 889951. The reversal of 889950 is 59988.

It is a super-2 number, since 2×889950² = 1584022005000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 889899 and 889908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889951) 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 23 ways as a sum of consecutive naturals, for example, 2376 + ... + 2724.

It is an arithmetic number, because the mean of its divisors is an integer number (48825).

2⁸⁸⁹⁹⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1171800).

889950 is an abundant number, since it is smaller than the sum of its proper divisors (1453650).

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

889950 is a wasteful number, since it uses less digits than its factorization.

889950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 889950 is about 943.3716128865. The cubic root of 889950 is about 96.1882158159.

The spelling of 889950 in words is "eight hundred eighty-nine thousand, nine hundred fifty".