10990148 has 12 divisors (see below), whose sum is σ = 20712300. Its totient is φ = 5072352.

The previous prime is 10990141. The next prime is 10990169. The reversal of 10990148 is 84109901.

It can be written as a sum of positive squares in 2 ways, for example, as 6461764 + 4528384 = 2542^2 + 2128^2 .

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 105623 + ... + 105726.

It is an arithmetic number, because the mean of its divisors is an integer number (1726025).

Almost surely, 2^10990148 is an apocalyptic number.

It is an amenable number.

10990148 is a deficient number, since it is larger than the sum of its proper divisors (9722152).

10990148 is a wasteful number, since it uses less digits than its factorization.

10990148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211366 (or 211364 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 10990148 is about 3315.1392127632. The cubic root of 10990148 is about 222.3315933102.

The spelling of 10990148 in words is "ten million, nine hundred ninety thousand, one hundred forty-eight".