13498799 has 16 divisors (see below), whose sum is σ = 14859936. Its totient is φ = 12211200.

The previous prime is 13498783. The next prime is 13498801. The reversal of 13498799 is 99789431.

It is a cyclic number.

It is not a de Polignac number, because 13498799 - 2⁴ = 13498783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13498739) 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, 74489 + ... + 74669.

It is an arithmetic number, because the mean of its divisors is an integer number (928746).

Almost surely, 2^13498799 is an apocalyptic number.

13498799 is a deficient number, since it is larger than the sum of its proper divisors (1361137).

13498799 is a wasteful number, since it uses less digits than its factorization.

13498799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346.

The product of its digits is 489888, while the sum is 50.

The square root of 13498799 is about 3674.0711751407. The cubic root of 13498799 is about 238.1030965908.

The spelling of 13498799 in words is "thirteen million, four hundred ninety-eight thousand, seven hundred ninety-nine".