13498845 has 16 divisors (see below), whose sum is σ = 21734592. Its totient is φ = 7153920.

The previous prime is 13498841. The next prime is 13498847. The reversal of 13498845 is 54889431.

It is not a de Polignac number, because 13498845 - 2² = 13498841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13498797 and 13498806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13498841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316 + ... + 5205.

It is an arithmetic number, because the mean of its divisors is an integer number (1358412).

Almost surely, 2^13498845 is an apocalyptic number.

13498845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13498845 is a deficient number, since it is larger than the sum of its proper divisors (8235747).

13498845 is a wasteful number, since it uses less digits than its factorization.

13498845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692.

The product of its digits is 138240, while the sum is 42.

The square root of 13498845 is about 3674.0774352210. The cubic root of 13498845 is about 238.1033670526.

The spelling of 13498845 in words is "thirteen million, four hundred ninety-eight thousand, eight hundred forty-five".