13298456 has 8 divisors (see below), whose sum is σ = 24934620. Its totient is φ = 6649224.

The previous prime is 13298449. The next prime is 13298459. The reversal of 13298456 is 65489231.

It is a happy number.

13298456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13298459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831146 + ... + 831161.

Almost surely, 2^13298456 is an apocalyptic number.

It is an amenable number.

13298456 is a deficient number, since it is larger than the sum of its proper divisors (11636164).

13298456 is a wasteful number, since it uses less digits than its factorization.

13298456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662313 (or 1662309 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 13298456 is about 3646.7048139382. The cubic root of 13298456 is about 236.9192815018.

The spelling of 13298456 in words is "thirteen million, two hundred ninety-eight thousand, four hundred fifty-six".