13189246 has 32 divisors (see below), whose sum is σ = 24164352. Its totient is φ = 5270400.

The previous prime is 13189243. The next prime is 13189259. The reversal of 13189246 is 64298131.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13189243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35755 + ... + 36121.

It is an arithmetic number, because the mean of its divisors is an integer number (755136).

Almost surely, 2^13189246 is an apocalyptic number.

13189246 is a deficient number, since it is larger than the sum of its proper divisors (10975106).

13189246 is a wasteful number, since it uses less digits than its factorization.

13189246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its digits is 10368, while the sum is 34.

The square root of 13189246 is about 3631.7001528210. The cubic root of 13189246 is about 236.2689526895.

The spelling of 13189246 in words is "thirteen million, one hundred eighty-nine thousand, two hundred forty-six".