10989722 has 16 divisors (see below), whose sum is σ = 17623872. Its totient is φ = 5126880.

The previous prime is 10989689. The next prime is 10989731. The reversal of 10989722 is 22798901.

10989722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1028 + ... + 4799.

It is an arithmetic number, because the mean of its divisors is an integer number (1101492).

Almost surely, 2^10989722 is an apocalyptic number.

10989722 is a deficient number, since it is larger than the sum of its proper divisors (6634150).

10989722 is a wasteful number, since it uses less digits than its factorization.

10989722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 10989722 is about 3315.0749614451. The cubic root of 10989722 is about 222.3287206014.

It can be divided in two parts, 10989 and 722, that added together give a palindrome (11711).

The spelling of 10989722 in words is "ten million, nine hundred eighty-nine thousand, seven hundred twenty-two".