11994650 has 12 divisors (see below), whose sum is σ = 22310142. Its totient is φ = 4797840.

The previous prime is 11994637. The next prime is 11994677. The reversal of 11994650 is 5649911.

It can be written as a sum of positive squares in 3 ways, for example, as 10804369 + 1190281 = 3287^2 + 1091^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11994650.

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 in 5 ways as a sum of consecutive naturals, for example, 119897 + ... + 119996.

Almost surely, 2^11994650 is an apocalyptic number.

11994650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11994650 is a deficient number, since it is larger than the sum of its proper divisors (10315492).

11994650 is a wasteful number, since it uses less digits than its factorization.

11994650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239905 (or 239900 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 11994650 is about 3463.3293230647. The cubic root of 11994650 is about 228.9088200021.

The spelling of 11994650 in words is "eleven million, nine hundred ninety-four thousand, six hundred fifty".