11448478 has 8 divisors (see below), whose sum is σ = 17463960. Its totient is φ = 5627160.

The previous prime is 11448467. The next prime is 11448487. The reversal of 11448478 is 87484411.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 48393 + ... + 48628.

It is an arithmetic number, because the mean of its divisors is an integer number (2182995).

Almost surely, 2^11448478 is an apocalyptic number.

11448478 is a deficient number, since it is larger than the sum of its proper divisors (6015482).

11448478 is an equidigital number, since it uses as much as digits as its factorization.

11448478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97082.

The product of its digits is 28672, while the sum is 37.

The square root of 11448478 is about 3383.5599595692. The cubic root of 11448478 is about 225.3802820101.

The spelling of 11448478 in words is "eleven million, four hundred forty-eight thousand, four hundred seventy-eight".