10889382 has 16 divisors (see below), whose sum is σ = 24890112. Its totient is φ = 3111240.

The previous prime is 10889377. The next prime is 10889393. The reversal of 10889382 is 28398801.

It is a self number, because there is not a number n which added to its sum of digits gives 10889382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129594 + ... + 129677.

It is an arithmetic number, because the mean of its divisors is an integer number (1555632).

Almost surely, 2^10889382 is an apocalyptic number.

10889382 is an abundant number, since it is smaller than the sum of its proper divisors (14000730).

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

10889382 is a wasteful number, since it uses less digits than its factorization.

10889382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259283.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 10889382 is about 3299.9063623079. The cubic root of 10889382 is about 221.6500044636.

The spelling of 10889382 in words is "ten million, eight hundred eighty-nine thousand, three hundred eighty-two".