10989724 has 24 divisors (see below), whose sum is σ = 20034000. Its totient is φ = 5268480.

The previous prime is 10989689. The next prime is 10989731. The reversal of 10989724 is 42798901.

10989724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 24252 + ... + 24700.

It is an arithmetic number, because the mean of its divisors is an integer number (834750).

Almost surely, 2^10989724 is an apocalyptic number.

It is an amenable number.

10989724 is a deficient number, since it is larger than the sum of its proper divisors (9044276).

10989724 is a wasteful number, since it uses less digits than its factorization.

10989724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 10989724 is about 3315.0752630974. The cubic root of 10989724 is about 222.3287340885.

The spelling of 10989724 in words is "ten million, nine hundred eighty-nine thousand, seven hundred twenty-four".