11949448 has 16 divisors (see below), whose sum is σ = 25606080. Its totient is φ = 5121168.

The previous prime is 11949437. The next prime is 11949493. The reversal of 11949448 is 84494911.

It is a self number, because there is not a number n which added to its sum of digits gives 11949448.

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 3 ways as a sum of consecutive naturals, for example, 106636 + ... + 106747.

It is an arithmetic number, because the mean of its divisors is an integer number (1600380).

Almost surely, 2^11949448 is an apocalyptic number.

It is an amenable number.

11949448 is an abundant number, since it is smaller than the sum of its proper divisors (13656632).

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

11949448 is a wasteful number, since it uses less digits than its factorization.

11949448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213396 (or 213392 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 11949448 is about 3456.7973617208. The cubic root of 11949448 is about 228.6209093770.

The spelling of 11949448 in words is "eleven million, nine hundred forty-nine thousand, four hundred forty-eight".