10889641 has 16 divisors (see below), whose sum is σ = 13426560. Its totient is φ = 8622720.

The previous prime is 10889623. The next prime is 10889647. The reversal of 10889641 is 14698801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10889641 - 2⁵ = 10889609 is a prime.

It is a super-2 number, since 2×10889641² = 237168562217762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10889641.

It is not an unprimeable number, because it can be changed into a prime (10889647) 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 15 ways as a sum of consecutive naturals, for example, 4455 + ... + 6451.

It is an arithmetic number, because the mean of its divisors is an integer number (839160).

Almost surely, 2^10889641 is an apocalyptic number.

It is an amenable number.

10889641 is a deficient number, since it is larger than the sum of its proper divisors (2536919).

10889641 is a wasteful number, since it uses less digits than its factorization.

10889641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 10889641 is about 3299.9456056123. The cubic root of 10889641 is about 221.6517617380.

The spelling of 10889641 in words is "ten million, eight hundred eighty-nine thousand, six hundred forty-one".