11949168 has 160 divisors (see below), whose sum is σ = 39854592. Its totient is φ = 2995200.

The previous prime is 11949149. The next prime is 11949173. The reversal of 11949168 is 86194911.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 195858 + ... + 195918.

Almost surely, 2^11949168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11949168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19927296).

11949168 is an abundant number, since it is smaller than the sum of its proper divisors (27905424).

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

11949168 is a wasteful number, since it uses less digits than its factorization.

11949168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 137 counting only the distinct ones).

The product of its digits is 15552, while the sum is 39.

The square root of 11949168 is about 3456.7568615684. The cubic root of 11949168 is about 228.6191236779.

The spelling of 11949168 in words is "eleven million, nine hundred forty-nine thousand, one hundred sixty-eight".