11800946 has 4 divisors (see below), whose sum is σ = 17701422. Its totient is φ = 5900472.

The previous prime is 11800931. The next prime is 11800951. The reversal of 11800946 is 64900811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9991921 + 1809025 = 3161^2 + 1345^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2950235 + ... + 2950238.

Almost surely, 2^11800946 is an apocalyptic number.

11800946 is a deficient number, since it is larger than the sum of its proper divisors (5900476).

11800946 is an equidigital number, since it uses as much as digits as its factorization.

11800946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900475.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 11800946 is about 3435.2505003275. The cubic root of 11800946 is about 227.6698952310.

The spelling of 11800946 in words is "eleven million, eight hundred thousand, nine hundred forty-six".