13459998 has 8 divisors (see below), whose sum is σ = 26920008. Its totient is φ = 4486664.

The previous prime is 13459997. The next prime is 13460003. The reversal of 13459998 is 89995431.

13459998 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13459998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13459993) 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, 1121661 + ... + 1121672.

It is an arithmetic number, because the mean of its divisors is an integer number (3365001).

Almost surely, 2^13459998 is an apocalyptic number.

13459998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13459998 is a wasteful number, since it uses less digits than its factorization.

13459998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243338.

The product of its digits is 349920, while the sum is 48.

The square root of 13459998 is about 3668.7869929992. The cubic root of 13459998 is about 237.8747428369.

The spelling of 13459998 in words is "thirteen million, four hundred fifty-nine thousand, nine hundred ninety-eight".