11449994 has 4 divisors (see below), whose sum is σ = 17174994. Its totient is φ = 5724996.

The previous prime is 11449979. The next prime is 11450003. The reversal of 11449994 is 49994411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49994411 = 4057 ⋅12323.

It can be written as a sum of positive squares in only one way, i.e., 8334769 + 3115225 = 2887^2 + 1765^2 .

It is a super-2 number, since 2×11449994² = 262204725200072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2862497 + ... + 2862500.

Almost surely, 2^11449994 is an apocalyptic number.

11449994 is a deficient number, since it is larger than the sum of its proper divisors (5725000).

11449994 is an equidigital number, since it uses as much as digits as its factorization.

11449994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724999.

The product of its digits is 46656, while the sum is 41.

The square root of 11449994 is about 3383.7839765564. The cubic root of 11449994 is about 225.3902298077.

The spelling of 11449994 in words is "eleven million, four hundred forty-nine thousand, nine hundred ninety-four".