11449884 has 12 divisors (see below), whose sum is σ = 26716424. Its totient is φ = 3816624.

The previous prime is 11449873. The next prime is 11449903. The reversal of 11449884 is 48894411.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11449884² = 262199687226912, which contains 22 as substring.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 477067 + ... + 477090.

Almost surely, 2^11449884 is an apocalyptic number.

It is an amenable number.

11449884 is an abundant number, since it is smaller than the sum of its proper divisors (15266540).

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

11449884 is a wasteful number, since it uses less digits than its factorization.

11449884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954164 (or 954162 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 11449884 is about 3383.7677225247. The cubic root of 11449884 is about 225.3895080314.

The spelling of 11449884 in words is "eleven million, four hundred forty-nine thousand, eight hundred eighty-four".