13349248 has 64 divisors (see below), whose sum is σ = 30600000. Its totient is φ = 5736960.

The previous prime is 13349243. The next prime is 13349249. The reversal of 13349248 is 84294331.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13349243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26503 + ... + 27001.

It is an arithmetic number, because the mean of its divisors is an integer number (478125).

Almost surely, 2^13349248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13349248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15300000).

13349248 is an abundant number, since it is smaller than the sum of its proper divisors (17250752).

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

13349248 is a wasteful number, since it uses less digits than its factorization.

13349248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 531 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 13349248 is about 3653.6622722961. The cubic root of 13349248 is about 237.2205274065.

The spelling of 13349248 in words is "thirteen million, three hundred forty-nine thousand, two hundred forty-eight".