13189002 has 16 divisors (see below), whose sum is σ = 27766560. Its totient is φ = 4164912.

The previous prime is 13188979. The next prime is 13189009. The reversal of 13189002 is 20098131.

It is not an unprimeable number, because it can be changed into a prime (13189009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57733 + ... + 57960.

It is an arithmetic number, because the mean of its divisors is an integer number (1735410).

Almost surely, 2^13189002 is an apocalyptic number.

13189002 is an abundant number, since it is smaller than the sum of its proper divisors (14577558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13189002 is a wasteful number, since it uses less digits than its factorization.

13189002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115717.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 13189002 is about 3631.6665595839. Note that the first 3 decimals coincide. The cubic root of 13189002 is about 236.2674956949.

The spelling of 13189002 in words is "thirteen million, one hundred eighty-nine thousand, two".