10889459 has 4 divisors (see below), whose sum is σ = 12445104. Its totient is φ = 9333816.

The previous prime is 10889441. The next prime is 10889491. The reversal of 10889459 is 95498801.

10889459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95498801 = 3907 ⋅24443.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10889459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10889059) 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, 777812 + ... + 777825.

It is an arithmetic number, because the mean of its divisors is an integer number (3111276).

Almost surely, 2^10889459 is an apocalyptic number.

10889459 is a deficient number, since it is larger than the sum of its proper divisors (1555645).

10889459 is an equidigital number, since it uses as much as digits as its factorization.

10889459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555644.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 10889459 is about 3299.9180292850. The cubic root of 10889459 is about 221.6505268994.

The spelling of 10889459 in words is "ten million, eight hundred eighty-nine thousand, four hundred fifty-nine".