15488448 has 28 divisors (see below), whose sum is σ = 40980360. Its totient is φ = 5162752.

The previous prime is 15488441. The next prime is 15488467. The reversal of 15488448 is 84488451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15488441) 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 3 ways as a sum of consecutive naturals, for example, 40143 + ... + 40526.

Almost surely, 2^15488448 is an apocalyptic number.

It is an amenable number.

15488448 is an abundant number, since it is smaller than the sum of its proper divisors (25491912).

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

15488448 is an equidigital number, since it uses as much as digits as its factorization.

15488448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80684 (or 80674 counting only the distinct ones).

The product of its digits is 163840, while the sum is 42.

The square root of 15488448 is about 3935.5365580820. The cubic root of 15488448 is about 249.2695907543.

The spelling of 15488448 in words is "fifteen million, four hundred eighty-eight thousand, four hundred forty-eight".