13484889 has 48 divisors (see below), whose sum is σ = 22913280. Its totient is φ = 7555680.

The previous prime is 13484881. The next prime is 13484897. The reversal of 13484889 is 98848431.

It is an interprime number because it is at equal distance from previous prime (13484881) and next prime (13484897).

It is not a de Polignac number, because 13484889 - 2³ = 13484881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13484881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 125974 + ... + 126080.

It is an arithmetic number, because the mean of its divisors is an integer number (477360).

Almost surely, 2^13484889 is an apocalyptic number.

13484889 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

13484889 is a deficient number, since it is larger than the sum of its proper divisors (9428391).

13484889 is a wasteful number, since it uses less digits than its factorization.

13484889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 207 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 13484889 is about 3672.1776917791. The cubic root of 13484889 is about 238.0212830813.

The spelling of 13484889 in words is "thirteen million, four hundred eighty-four thousand, eight hundred eighty-nine".