13190328 has 48 divisors (see below), whose sum is σ = 35970480. Its totient is φ = 4366464.

The previous prime is 13190323. The next prime is 13190329. The reversal of 13190328 is 82309131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13190321) 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, 11476 + ... + 12572.

It is an arithmetic number, because the mean of its divisors is an integer number (749385).

Almost surely, 2^13190328 is an apocalyptic number.

13190328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13190328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17985240).

13190328 is an abundant number, since it is smaller than the sum of its proper divisors (22780152).

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

13190328 is a wasteful number, since it uses less digits than its factorization.

13190328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 13190328 is about 3631.8491158086. The cubic root of 13190328 is about 236.2754134079.

Adding to 13190328 its reverse (82309131), we get a palindrome (95499459).

The spelling of 13190328 in words is "thirteen million, one hundred ninety thousand, three hundred twenty-eight".