13139202 has 8 divisors (see below), whose sum is σ = 26278416. Its totient is φ = 4379732.

The previous prime is 13139171. The next prime is 13139213. The reversal of 13139202 is 20293131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

13139202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094928 + ... + 1094939.

It is an arithmetic number, because the mean of its divisors is an integer number (3284802).

Almost surely, 2^13139202 is an apocalyptic number.

13139202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13139202 is a wasteful number, since it uses less digits than its factorization.

13139202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189872.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13139202 is about 3624.8037188240. The cubic root of 13139202 is about 235.9697485882.

The spelling of 13139202 in words is "thirteen million, one hundred thirty-nine thousand, two hundred two".