13985049 has 8 divisors (see below), whose sum is σ = 20081152. Its totient is φ = 8606160.

The previous prime is 13985039. The next prime is 13985051. The reversal of 13985049 is 94058931.

13985049 is digitally balanced in base 2, because in such base 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.

It is not a de Polignac number, because 13985049 - 2⁵ = 13985017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 358591 = 13985049 / (1 + 3 + 9 + 8 + 5 + 0 + 4 + 9).

It is a junction number, because it is equal to n+sod(n) for n = 13984998 and 13985016.

It is not an unprimeable number, because it can be changed into a prime (13985009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179257 + ... + 179334.

It is an arithmetic number, because the mean of its divisors is an integer number (2510144).

Almost surely, 2^13985049 is an apocalyptic number.

It is an amenable number.

13985049 is a deficient number, since it is larger than the sum of its proper divisors (6096103).

13985049 is a wasteful number, since it uses less digits than its factorization.

13985049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358607.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 13985049 is about 3739.6589416683. The cubic root of 13985049 is about 240.9284005321.

The spelling of 13985049 in words is "thirteen million, nine hundred eighty-five thousand, forty-nine".