13649195 has 12 divisors (see below), whose sum is σ = 19053504. Its totient is φ = 9359280.

The previous prime is 13649191. The next prime is 13649197. The reversal of 13649195 is 59194631.

13649195 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13649195 - 2² = 13649191 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13649191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27611 + ... + 28100.

It is an arithmetic number, because the mean of its divisors is an integer number (1587792).

Almost surely, 2^13649195 is an apocalyptic number.

13649195 is a deficient number, since it is larger than the sum of its proper divisors (5404309).

13649195 is an equidigital number, since it uses as much as digits as its factorization.

13649195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55730 (or 55723 counting only the distinct ones).

The product of its digits is 29160, while the sum is 38.

The square root of 13649195 is about 3694.4816957186. The cubic root of 13649195 is about 238.9841028624.

The spelling of 13649195 in words is "thirteen million, six hundred forty-nine thousand, one hundred ninety-five".