10990146 has 16 divisors (see below), whose sum is σ = 22087008. Its totient is φ = 3645600.

The previous prime is 10990141. The next prime is 10990169. The reversal of 10990146 is 64109901.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10990141) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3075 + ... + 5606.

It is an arithmetic number, because the mean of its divisors is an integer number (1380438).

Almost surely, 2^10990146 is an apocalyptic number.

10990146 is an abundant number, since it is smaller than the sum of its proper divisors (11096862).

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

10990146 is a wasteful number, since it uses less digits than its factorization.

10990146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8897.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 10990146 is about 3315.1389111167. The cubic root of 10990146 is about 222.3315798234.

The spelling of 10990146 in words is "ten million, nine hundred ninety thousand, one hundred forty-six".