10989392 has 10 divisors (see below), whose sum is σ = 21291978. Its totient is φ = 5494688.

The previous prime is 10989389. The next prime is 10989397. The reversal of 10989392 is 29398901.

It can be written as a sum of positive squares in only one way, i.e., 8904256 + 2085136 = 2984^2 + 1444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10989397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343403 + ... + 343434.

Almost surely, 2^10989392 is an apocalyptic number.

It is an amenable number.

10989392 is a deficient number, since it is larger than the sum of its proper divisors (10302586).

10989392 is an equidigital number, since it uses as much as digits as its factorization.

10989392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686845 (or 686839 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 10989392 is about 3315.0251884413. The cubic root of 10989392 is about 222.3264952126.

The spelling of 10989392 in words is "ten million, nine hundred eighty-nine thousand, three hundred ninety-two".