13464128 has 28 divisors (see below), whose sum is σ = 27066240. Its totient is φ = 6644352.

The previous prime is 13464127. The next prime is 13464169. The reversal of 13464128 is 82146431.

It is a self number, because there is not a number n which added to its sum of digits gives 13464128.

It is not an unprimeable number, because it can be changed into a prime (13464127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3725 + ... + 6387.

Almost surely, 2^13464128 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 13464128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13533120).

13464128 is an abundant number, since it is smaller than the sum of its proper divisors (13602112).

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

13464128 is an equidigital number, since it uses as much as digits as its factorization.

13464128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754 (or 2744 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 13464128 is about 3669.3498061646. The cubic root of 13464128 is about 237.8990697901.

The spelling of 13464128 in words is "thirteen million, four hundred sixty-four thousand, one hundred twenty-eight".