10989244 has 12 divisors (see below), whose sum is σ = 21978544. Its totient is φ = 4709664.

The previous prime is 10989241. The next prime is 10989247. The reversal of 10989244 is 44298901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10989241) and next prime (10989247).

10989244 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10989241) 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, 196209 + ... + 196264.

Almost surely, 2^10989244 is an apocalyptic number.

10989244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10989244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10989244 is a wasteful number, since it uses less digits than its factorization.

10989244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392484 (or 392482 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 10989244 is about 3315.0028657605. The cubic root of 10989244 is about 222.3254971450.

The spelling of 10989244 in words is "ten million, nine hundred eighty-nine thousand, two hundred forty-four".