11319448 has 32 divisors (see below), whose sum is σ = 24456960. Its totient is φ = 4811040.

The previous prime is 11319409. The next prime is 11319461. The reversal of 11319448 is 84491311.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 6565 + ... + 8107.

It is an arithmetic number, because the mean of its divisors is an integer number (764280).

Almost surely, 2^11319448 is an apocalyptic number.

It is an amenable number.

11319448 is an abundant number, since it is smaller than the sum of its proper divisors (13137512).

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

11319448 is a wasteful number, since it uses less digits than its factorization.

11319448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687 (or 1683 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 11319448 is about 3364.4387347669. The cubic root of 11319448 is about 224.5303652857.

The spelling of 11319448 in words is "eleven million, three hundred nineteen thousand, four hundred forty-eight".