13456488 has 64 divisors (see below), whose sum is σ = 34992000. Its totient is φ = 4309760.

The previous prime is 13456483. The next prime is 13456501. The reversal of 13456488 is 88465431.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13456483) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 90238 + ... + 90386.

It is an arithmetic number, because the mean of its divisors is an integer number (546750).

Almost surely, 2^13456488 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 13456488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17496000).

13456488 is an abundant number, since it is smaller than the sum of its proper divisors (21535512).

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

13456488 is a wasteful number, since it uses less digits than its factorization.

13456488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 278 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 13456488 is about 3668.3086020672. The cubic root of 13456488 is about 237.8540639598.

The spelling of 13456488 in words is "thirteen million, four hundred fifty-six thousand, four hundred eighty-eight".