13148448 has 24 divisors (see below), whose sum is σ = 34514928. Its totient is φ = 4382784.

The previous prime is 13148441. The next prime is 13148449. The reversal of 13148448 is 84484131.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (13148441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68386 + ... + 68577.

It is an arithmetic number, because the mean of its divisors is an integer number (1438122).

Almost surely, 2^13148448 is an apocalyptic number.

It is an amenable number.

13148448 is an abundant number, since it is smaller than the sum of its proper divisors (21366480).

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

13148448 is a wasteful number, since it uses less digits than its factorization.

13148448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136976 (or 136968 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 13148448 is about 3626.0788739353. The cubic root of 13148448 is about 236.0250859094.

The spelling of 13148448 in words is "thirteen million, one hundred forty-eight thousand, four hundred forty-eight".