10990332 has 54 divisors (see below), whose sum is σ = 28680288. Its totient is φ = 3548448.

The previous prime is 10990319. The next prime is 10990367. The reversal of 10990332 is 23309901.

It is a junction number, because it is equal to n+sod(n) for n = 10990296 and 10990305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49173 + ... + 49395.

Almost surely, 2^10990332 is an apocalyptic number.

10990332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10990332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14340144).

10990332 is an abundant number, since it is smaller than the sum of its proper divisors (17689956).

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

10990332 is a wasteful number, since it uses less digits than its factorization.

10990332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 10990332 is about 3315.1669641211. The cubic root of 10990332 is about 222.3328340816.

The spelling of 10990332 in words is "ten million, nine hundred ninety thousand, three hundred thirty-two".