10889056 has 12 divisors (see below), whose sum is σ = 21437892. Its totient is φ = 5444512.

The previous prime is 10889023. The next prime is 10889059. The reversal of 10889056 is 65098801.

It is a super-2 number, since 2×10889056² = 237143081142272, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 170110 + ... + 170173.

It is an arithmetic number, because the mean of its divisors is an integer number (1786491).

Almost surely, 2^10889056 is an apocalyptic number.

10889056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10889056 is a deficient number, since it is larger than the sum of its proper divisors (10548836).

10889056 is an equidigital number, since it uses as much as digits as its factorization.

10889056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340293 (or 340285 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 10889056 is about 3299.8569665972. The cubic root of 10889056 is about 221.6477925651.

The spelling of 10889056 in words is "ten million, eight hundred eighty-nine thousand, fifty-six".