13601049 has 32 divisors (see below), whose sum is σ = 22880256. Its totient is φ = 6981120.

The previous prime is 13601009. The next prime is 13601051. The reversal of 13601049 is 94010631.

13601049 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13601049 - 2⁷ = 13600921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13601009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22104 + ... + 22710.

It is an arithmetic number, because the mean of its divisors is an integer number (715008).

Almost surely, 2^13601049 is an apocalyptic number.

It is an amenable number.

13601049 is a deficient number, since it is larger than the sum of its proper divisors (9279207).

13601049 is a wasteful number, since it uses less digits than its factorization.

13601049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 13601049 is about 3687.9600052061. The cubic root of 13601049 is about 238.7027753055.

The spelling of 13601049 in words is "thirteen million, six hundred one thousand, forty-nine".