10990912 has 14 divisors (see below), whose sum is σ = 21810218. Its totient is φ = 5495424.

The previous prime is 10990909. The next prime is 10990937. The reversal of 10990912 is 21909901.

It can be written as a sum of positive squares in only one way, i.e., 10601536 + 389376 = 3256^2 + 624^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85803 + ... + 85930.

Almost surely, 2^10990912 is an apocalyptic number.

It is an amenable number.

10990912 is a deficient number, since it is larger than the sum of its proper divisors (10819306).

10990912 is an equidigital number, since it uses as much as digits as its factorization.

10990912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171745 (or 171735 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 31.

The square root of 10990912 is about 3315.2544397075. The cubic root of 10990912 is about 222.3367451183.

The spelling of 10990912 in words is "ten million, nine hundred ninety thousand, nine hundred twelve".