13448480 has 24 divisors (see below), whose sum is σ = 31772412. Its totient is φ = 5379328.

The previous prime is 13448473. The next prime is 13448497. The reversal of 13448480 is 8484431.

It can be written as a sum of positive squares in 2 ways, for example, as 13278736 + 169744 = 3644^2 + 412^2 .

It is a super-2 number, since 2×13448480² = 361723228620800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41867 + ... + 42186.

Almost surely, 2^13448480 is an apocalyptic number.

13448480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13448480 is an abundant number, since it is smaller than the sum of its proper divisors (18323932).

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

13448480 is an equidigital number, since it uses as much as digits as its factorization.

13448480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84068 (or 84060 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 13448480 is about 3667.2169284077. The cubic root of 13448480 is about 237.8068720202.

The spelling of 13448480 in words is "thirteen million, four hundred forty-eight thousand, four hundred eighty".